Home / 59,720,069.80-89,580,104.70-25,635,615.40

Finding the Fourth Proportional to 59,720,069.80, 89,580,104.70 and 25,635,615.40

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Solution

The fourth proportional to 59,720,069.80, 89,580,104.70 and 25,635,615.40 is: 38,453,423.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,720,069.80 : 89,580,104.70 = 25,635,615.40 : x
  2. Step 2: Convert to fraction form
    59,720,069.80/89,580,104.70 = 25,635,615.40/x
  3. Step 3: Cross multiply
    59,720,069.80x = 89,580,104.70 × 25,635,615.40
  4. Step 4: Simplify right side
    59,720,069.80x = 2,296,441,111,580,932.50
  5. Step 5: Solve for x
    x = 2,296,441,111,580,932.50/59,720,069.80
  6. Step 6: Final answer
    x = 38,453,423.10

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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.