Home / 89,367,058.40-134,050,587.60-58,756,056.80

Finding the Fourth Proportional to 89,367,058.40, 134,050,587.60 and 58,756,056.80

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Solution

The fourth proportional to 89,367,058.40, 134,050,587.60 and 58,756,056.80 is: 88,134,085.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,367,058.40 : 134,050,587.60 = 58,756,056.80 : x
  2. Step 2: Convert to fraction form
    89,367,058.40/134,050,587.60 = 58,756,056.80/x
  3. Step 3: Cross multiply
    89,367,058.40x = 134,050,587.60 × 58,756,056.80
  4. Step 4: Simplify right side
    89,367,058.40x = 7,876,283,939,098,975
  5. Step 5: Solve for x
    x = 7,876,283,939,098,975/89,367,058.40
  6. Step 6: Final answer
    x = 88,134,085.20

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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.