Home / 598,767,342.10-898,151,013.15-437,524,206.10

Finding the Fourth Proportional to 598,767,342.10, 898,151,013.15 and 437,524,206.10

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Solution

The fourth proportional to 598,767,342.10, 898,151,013.15 and 437,524,206.10 is: 656,286,309.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,767,342.10 : 898,151,013.15 = 437,524,206.10 : x
  2. Step 2: Convert to fraction form
    598,767,342.10/898,151,013.15 = 437,524,206.10/x
  3. Step 3: Cross multiply
    598,767,342.10x = 898,151,013.15 × 437,524,206.10
  4. Step 4: Simplify right side
    598,767,342.10x = 392,962,808,986,364,416
  5. Step 5: Solve for x
    x = 392,962,808,986,364,416/598,767,342.10
  6. Step 6: Final answer
    x = 656,286,309.15

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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.