Home / 60,548,169.60-90,812,430.72-17,407,543.68

Finding the Fourth Proportional to 60,548,169.60, 90,812,430.72 and 17,407,543.68

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Solution

The fourth proportional to 60,548,169.60, 90,812,430.72 and 17,407,543.68 is: 26,108,491.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,548,169.60 : 90,812,430.72 = 17,407,543.68 : x
  2. Step 2: Convert to fraction form
    60,548,169.60/90,812,430.72 = 17,407,543.68/x
  3. Step 3: Cross multiply
    60,548,169.60x = 90,812,430.72 × 17,407,543.68
  4. Step 4: Simplify right side
    60,548,169.60x = 1,580,821,354,445,373.75
  5. Step 5: Solve for x
    x = 1,580,821,354,445,373.75/60,548,169.60
  6. Step 6: Final answer
    x = 26,108,491.22

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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.