Home / 1,337,281,356.29-2,006,027,593.83-354,708,186.11

Finding the Fourth Proportional to 1,337,281,356.29, 2,006,027,593.83 and 354,708,186.11

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Solution

The fourth proportional to 1,337,281,356.29, 2,006,027,593.83 and 354,708,186.11 is: 532,090,278.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,281,356.29 : 2,006,027,593.83 = 354,708,186.11 : x
  2. Step 2: Convert to fraction form
    1,337,281,356.29/2,006,027,593.83 = 354,708,186.11/x
  3. Step 3: Cross multiply
    1,337,281,356.29x = 2,006,027,593.83 × 354,708,186.11
  4. Step 4: Simplify right side
    1,337,281,356.29x = 711,554,409,094,047,104
  5. Step 5: Solve for x
    x = 711,554,409,094,047,104/1,337,281,356.29
  6. Step 6: Final answer
    x = 532,090,278.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.