Home / 238,316,677.60-357,474,490.83-63,439,750.84

Finding the Fourth Proportional to 238,316,677.60, 357,474,490.83 and 63,439,750.84

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Solution

The fourth proportional to 238,316,677.60, 357,474,490.83 and 63,439,750.84 is: 95,159,486.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,316,677.60 : 357,474,490.83 = 63,439,750.84 : x
  2. Step 2: Convert to fraction form
    238,316,677.60/357,474,490.83 = 63,439,750.84/x
  3. Step 3: Cross multiply
    238,316,677.60x = 357,474,490.83 × 63,439,750.84
  4. Step 4: Simplify right side
    238,316,677.60x = 22,678,092,629,911,064
  5. Step 5: Solve for x
    x = 22,678,092,629,911,064/238,316,677.60
  6. Step 6: Final answer
    x = 95,159,486.35

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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.