Home / 377,928,569.50-566,892,861.54-90,714,233.50

Finding the Fourth Proportional to 377,928,569.50, 566,892,861.54 and 90,714,233.50

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Solution

The fourth proportional to 377,928,569.50, 566,892,861.54 and 90,714,233.50 is: 136,071,352.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,928,569.50 : 566,892,861.54 = 90,714,233.50 : x
  2. Step 2: Convert to fraction form
    377,928,569.50/566,892,861.54 = 90,714,233.50/x
  3. Step 3: Cross multiply
    377,928,569.50x = 566,892,861.54 × 90,714,233.50
  4. Step 4: Simplify right side
    377,928,569.50x = 51,425,251,411,222,728
  5. Step 5: Solve for x
    x = 51,425,251,411,222,728/377,928,569.50
  6. Step 6: Final answer
    x = 136,071,352.00

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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.