Home / 55,140,151.65-82,710,227.48-14,750,635.65

Finding the Fourth Proportional to 55,140,151.65, 82,710,227.48 and 14,750,635.65

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Solution

The fourth proportional to 55,140,151.65, 82,710,227.48 and 14,750,635.65 is: 22,125,953.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,140,151.65 : 82,710,227.48 = 14,750,635.65 : x
  2. Step 2: Convert to fraction form
    55,140,151.65/82,710,227.48 = 14,750,635.65/x
  3. Step 3: Cross multiply
    55,140,151.65x = 82,710,227.48 × 14,750,635.65
  4. Step 4: Simplify right side
    55,140,151.65x = 1,220,028,430,012,344.50
  5. Step 5: Solve for x
    x = 1,220,028,430,012,344.50/55,140,151.65
  6. Step 6: Final answer
    x = 22,125,953.48

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Double scale
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Similar ratio
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1.5x scale

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.