Home / 110,613,178.49-152,623,398.08-63,561,160.85

Finding the Fourth Proportional to 110,613,178.49, 152,623,398.08 and 63,561,160.85

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Solution

The fourth proportional to 110,613,178.49, 152,623,398.08 and 63,561,160.85 is: 87,701,307.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,613,178.49 : 152,623,398.08 = 63,561,160.85 : x
  2. Step 2: Convert to fraction form
    110,613,178.49/152,623,398.08 = 63,561,160.85/x
  3. Step 3: Cross multiply
    110,613,178.49x = 152,623,398.08 × 63,561,160.85
  4. Step 4: Simplify right side
    110,613,178.49x = 9,700,920,354,232,248
  5. Step 5: Solve for x
    x = 9,700,920,354,232,248/110,613,178.49
  6. Step 6: Final answer
    x = 87,701,307.27

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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.