Home / 71,064,005.40-106,596,008.10-59,584,879.80

Finding the Fourth Proportional to 71,064,005.40, 106,596,008.10 and 59,584,879.80

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Solution

The fourth proportional to 71,064,005.40, 106,596,008.10 and 59,584,879.80 is: 89,377,319.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,064,005.40 : 106,596,008.10 = 59,584,879.80 : x
  2. Step 2: Convert to fraction form
    71,064,005.40/106,596,008.10 = 59,584,879.80/x
  3. Step 3: Cross multiply
    71,064,005.40x = 106,596,008.10 × 59,584,879.80
  4. Step 4: Simplify right side
    71,064,005.40x = 6,351,510,329,798,326
  5. Step 5: Solve for x
    x = 6,351,510,329,798,326/71,064,005.40
  6. Step 6: Final answer
    x = 89,377,319.70

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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.