Home / 384,959,499.92-577,415,334.98-122,637,565.11

Finding the Fourth Proportional to 384,959,499.92, 577,415,334.98 and 122,637,565.11

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Solution

The fourth proportional to 384,959,499.92, 577,415,334.98 and 122,637,565.11 is: 183,948,729.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,959,499.92 : 577,415,334.98 = 122,637,565.11 : x
  2. Step 2: Convert to fraction form
    384,959,499.92/577,415,334.98 = 122,637,565.11/x
  3. Step 3: Cross multiply
    384,959,499.92x = 577,415,334.98 × 122,637,565.11
  4. Step 4: Simplify right side
    384,959,499.92x = 70,812,810,741,594,104
  5. Step 5: Solve for x
    x = 70,812,810,741,594,104/384,959,499.92
  6. Step 6: Final answer
    x = 183,948,729.04

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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.