Home / 67,488,241-93,133,308.88-36,547,702.24

Finding the Fourth Proportional to 67,488,241, 93,133,308.88 and 36,547,702.24

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Solution

The fourth proportional to 67,488,241, 93,133,308.88 and 36,547,702.24 is: 50,435,577.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,488,241 : 93,133,308.88 = 36,547,702.24 : x
  2. Step 2: Convert to fraction form
    67,488,241/93,133,308.88 = 36,547,702.24/x
  3. Step 3: Cross multiply
    67,488,241x = 93,133,308.88 × 36,547,702.24
  4. Step 4: Simplify right side
    67,488,241x = 3,403,808,441,572,188
  5. Step 5: Solve for x
    x = 3,403,808,441,572,188/67,488,241
  6. Step 6: Final answer
    x = 50,435,577.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.