Home / 7,399,038,180.34-10,210,873,461.66-4,184,428,880.04

Finding the Fourth Proportional to 7,399,038,180.34, 10,210,873,461.66 and 4,184,428,880.04

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Solution

The fourth proportional to 7,399,038,180.34, 10,210,873,461.66 and 4,184,428,880.04 is: 5,774,625,398.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,399,038,180.34 : 10,210,873,461.66 = 4,184,428,880.04 : x
  2. Step 2: Convert to fraction form
    7,399,038,180.34/10,210,873,461.66 = 4,184,428,880.04/x
  3. Step 3: Cross multiply
    7,399,038,180.34x = 10,210,873,461.66 × 4,184,428,880.04
  4. Step 4: Simplify right side
    7,399,038,180.34x = 42,726,673,803,429,838,848
  5. Step 5: Solve for x
    x = 42,726,673,803,429,838,848/7,399,038,180.34
  6. Step 6: Final answer
    x = 5,774,625,398.88

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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.