Home / 45,309,426,642.76-62,507,172,809.46-43,208,746,645

Finding the Fourth Proportional to 45,309,426,642.76, 62,507,172,809.46 and 43,208,746,645

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Solution

The fourth proportional to 45,309,426,642.76, 62,507,172,809.46 and 43,208,746,645 is: 59,609,154,066.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,309,426,642.76 : 62,507,172,809.46 = 43,208,746,645 : x
  2. Step 2: Convert to fraction form
    45,309,426,642.76/62,507,172,809.46 = 43,208,746,645/x
  3. Step 3: Cross multiply
    45,309,426,642.76x = 62,507,172,809.46 × 43,208,746,645
  4. Step 4: Simplify right side
    45,309,426,642.76x = 2,700,856,593,419,189,878,784
  5. Step 5: Solve for x
    x = 2,700,856,593,419,189,878,784/45,309,426,642.76
  6. Step 6: Final answer
    x = 59,609,154,066.64

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Find fourth proportional to 45,309,426,643.76, 62,507,172,810.84 and 43,208,746,646
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.