Home / 65,913,635.60-98,982,427.80-48,893,526.80

Finding the Fourth Proportional to 65,913,635.60, 98,982,427.80 and 48,893,526.80

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Solution

The fourth proportional to 65,913,635.60, 98,982,427.80 and 48,893,526.80 is: 73,423,350.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,913,635.60 : 98,982,427.80 = 48,893,526.80 : x
  2. Step 2: Convert to fraction form
    65,913,635.60/98,982,427.80 = 48,893,526.80/x
  3. Step 3: Cross multiply
    65,913,635.60x = 98,982,427.80 × 48,893,526.80
  4. Step 4: Simplify right side
    65,913,635.60x = 4,839,599,986,368,365
  5. Step 5: Solve for x
    x = 4,839,599,986,368,365/65,913,635.60
  6. Step 6: Final answer
    x = 73,423,350.76

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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.