Home / 377,243,792.28-565,865,555.24-100,887,823.92

Finding the Fourth Proportional to 377,243,792.28, 565,865,555.24 and 100,887,823.92

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Solution

The fourth proportional to 377,243,792.28, 565,865,555.24 and 100,887,823.92 is: 151,331,700.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,243,792.28 : 565,865,555.24 = 100,887,823.92 : x
  2. Step 2: Convert to fraction form
    377,243,792.28/565,865,555.24 = 100,887,823.92/x
  3. Step 3: Cross multiply
    377,243,792.28x = 565,865,555.24 × 100,887,823.92
  4. Step 4: Simplify right side
    377,243,792.28x = 57,088,944,499,446,152
  5. Step 5: Solve for x
    x = 57,088,944,499,446,152/377,243,792.28
  6. Step 6: Final answer
    x = 151,331,700.26

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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.