Home / 238,327,390.76-357,484,477.77-63,451,925.06

Finding the Fourth Proportional to 238,327,390.76, 357,484,477.77 and 63,451,925.06

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Solution

The fourth proportional to 238,327,390.76, 357,484,477.77 and 63,451,925.06 is: 95,176,128.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,327,390.76 : 357,484,477.77 = 63,451,925.06 : x
  2. Step 2: Convert to fraction form
    238,327,390.76/357,484,477.77 = 63,451,925.06/x
  3. Step 3: Cross multiply
    238,327,390.76x = 357,484,477.77 × 63,451,925.06
  4. Step 4: Simplify right side
    238,327,390.76x = 22,683,078,291,787,852
  5. Step 5: Solve for x
    x = 22,683,078,291,787,852/238,327,390.76
  6. Step 6: Final answer
    x = 95,176,128.18

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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.