Home / 58,752,133.40-88,128,200.10-43,635,589.40

Finding the Fourth Proportional to 58,752,133.40, 88,128,200.10 and 43,635,589.40

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Solution

The fourth proportional to 58,752,133.40, 88,128,200.10 and 43,635,589.40 is: 65,453,384.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,752,133.40 : 88,128,200.10 = 43,635,589.40 : x
  2. Step 2: Convert to fraction form
    58,752,133.40/88,128,200.10 = 43,635,589.40/x
  3. Step 3: Cross multiply
    58,752,133.40x = 88,128,200.10 × 43,635,589.40
  4. Step 4: Simplify right side
    58,752,133.40x = 3,845,525,954,124,638.50
  5. Step 5: Solve for x
    x = 3,845,525,954,124,638.50/58,752,133.40
  6. Step 6: Final answer
    x = 65,453,384.10

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Similar ratio
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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.