Home / 47,256,000.60-70,884,000.90-25,756,915.80

Finding the Fourth Proportional to 47,256,000.60, 70,884,000.90 and 25,756,915.80

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Solution

The fourth proportional to 47,256,000.60, 70,884,000.90 and 25,756,915.80 is: 38,635,373.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,256,000.60 : 70,884,000.90 = 25,756,915.80 : x
  2. Step 2: Convert to fraction form
    47,256,000.60/70,884,000.90 = 25,756,915.80/x
  3. Step 3: Cross multiply
    47,256,000.60x = 70,884,000.90 × 25,756,915.80
  4. Step 4: Simplify right side
    47,256,000.60x = 1,825,753,242,748,424.50
  5. Step 5: Solve for x
    x = 1,825,753,242,748,424.50/47,256,000.60
  6. Step 6: Final answer
    x = 38,635,373.70

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1.5x scale

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.