Home / 59,328,017.60-88,908,045.60-52,105,668.80

Finding the Fourth Proportional to 59,328,017.60, 88,908,045.60 and 52,105,668.80

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Solution

The fourth proportional to 59,328,017.60, 88,908,045.60 and 52,105,668.80 is: 78,084,745.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,328,017.60 : 88,908,045.60 = 52,105,668.80 : x
  2. Step 2: Convert to fraction form
    59,328,017.60/88,908,045.60 = 52,105,668.80/x
  3. Step 3: Cross multiply
    59,328,017.60x = 88,908,045.60 × 52,105,668.80
  4. Step 4: Simplify right side
    59,328,017.60x = 4,632,613,177,688,897
  5. Step 5: Solve for x
    x = 4,632,613,177,688,897/59,328,017.60
  6. Step 6: Final answer
    x = 78,084,745.88

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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.