Home / 108,625,012.20-162,937,518.30-94,594,969.80

Finding the Fourth Proportional to 108,625,012.20, 162,937,518.30 and 94,594,969.80

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Solution

The fourth proportional to 108,625,012.20, 162,937,518.30 and 94,594,969.80 is: 141,892,454.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,625,012.20 : 162,937,518.30 = 94,594,969.80 : x
  2. Step 2: Convert to fraction form
    108,625,012.20/162,937,518.30 = 94,594,969.80/x
  3. Step 3: Cross multiply
    108,625,012.20x = 162,937,518.30 × 94,594,969.80
  4. Step 4: Simplify right side
    108,625,012.20x = 15,413,069,622,875,448
  5. Step 5: Solve for x
    x = 15,413,069,622,875,448/108,625,012.20
  6. Step 6: Final answer
    x = 141,892,454.70

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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.