Home / 52,598,545.60-78,897,818.40-46,887,851.20

Finding the Fourth Proportional to 52,598,545.60, 78,897,818.40 and 46,887,851.20

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Solution

The fourth proportional to 52,598,545.60, 78,897,818.40 and 46,887,851.20 is: 70,331,776.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,598,545.60 : 78,897,818.40 = 46,887,851.20 : x
  2. Step 2: Convert to fraction form
    52,598,545.60/78,897,818.40 = 46,887,851.20/x
  3. Step 3: Cross multiply
    52,598,545.60x = 78,897,818.40 × 46,887,851.20
  4. Step 4: Simplify right side
    52,598,545.60x = 3,699,349,169,143,822.50
  5. Step 5: Solve for x
    x = 3,699,349,169,143,822.50/52,598,545.60
  6. Step 6: Final answer
    x = 70,331,776.80

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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.