Home / 65,214,031.60-97,758,839.40-24,262,505.20

Finding the Fourth Proportional to 65,214,031.60, 97,758,839.40 and 24,262,505.20

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Solution

The fourth proportional to 65,214,031.60, 97,758,839.40 and 24,262,505.20 is: 36,370,613.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,214,031.60 : 97,758,839.40 = 24,262,505.20 : x
  2. Step 2: Convert to fraction form
    65,214,031.60/97,758,839.40 = 24,262,505.20/x
  3. Step 3: Cross multiply
    65,214,031.60x = 97,758,839.40 × 24,262,505.20
  4. Step 4: Simplify right side
    65,214,031.60x = 2,371,874,349,288,465
  5. Step 5: Solve for x
    x = 2,371,874,349,288,465/65,214,031.60
  6. Step 6: Final answer
    x = 36,370,613.67

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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.