Home / 55,140,117.55-82,710,176.33-14,750,601.55

Finding the Fourth Proportional to 55,140,117.55, 82,710,176.33 and 14,750,601.55

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Solution

The fourth proportional to 55,140,117.55, 82,710,176.33 and 14,750,601.55 is: 22,125,902.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,140,117.55 : 82,710,176.33 = 14,750,601.55 : x
  2. Step 2: Convert to fraction form
    55,140,117.55/82,710,176.33 = 14,750,601.55/x
  3. Step 3: Cross multiply
    55,140,117.55x = 82,710,176.33 × 14,750,601.55
  4. Step 4: Simplify right side
    55,140,117.55x = 1,220,024,855,100,318.50
  5. Step 5: Solve for x
    x = 1,220,024,855,100,318.50/55,140,117.55
  6. Step 6: Final answer
    x = 22,125,902.33

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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.