Home / 174,966,781.20-262,450,171.80-59,913,085.20

Finding the Fourth Proportional to 174,966,781.20, 262,450,171.80 and 59,913,085.20

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Solution

The fourth proportional to 174,966,781.20, 262,450,171.80 and 59,913,085.20 is: 89,869,627.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,966,781.20 : 262,450,171.80 = 59,913,085.20 : x
  2. Step 2: Convert to fraction form
    174,966,781.20/262,450,171.80 = 59,913,085.20/x
  3. Step 3: Cross multiply
    174,966,781.20x = 262,450,171.80 × 59,913,085.20
  4. Step 4: Simplify right side
    174,966,781.20x = 15,724,199,503,808,038
  5. Step 5: Solve for x
    x = 15,724,199,503,808,038/174,966,781.20
  6. Step 6: Final answer
    x = 89,869,627.80

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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.