Home / 431,883,131.31-596,069,988.35-264,712,382.10

Finding the Fourth Proportional to 431,883,131.31, 596,069,988.35 and 264,712,382.10

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Solution

The fourth proportional to 431,883,131.31, 596,069,988.35 and 264,712,382.10 is: 365,346,768.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,883,131.31 : 596,069,988.35 = 264,712,382.10 : x
  2. Step 2: Convert to fraction form
    431,883,131.31/596,069,988.35 = 264,712,382.10/x
  3. Step 3: Cross multiply
    431,883,131.31x = 596,069,988.35 × 264,712,382.10
  4. Step 4: Simplify right side
    431,883,131.31x = 157,787,106,513,124,192
  5. Step 5: Solve for x
    x = 157,787,106,513,124,192/431,883,131.31
  6. Step 6: Final answer
    x = 365,346,768.78

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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.