Home / 74,686,176.60-112,029,264.90-50,293,034.70

Finding the Fourth Proportional to 74,686,176.60, 112,029,264.90 and 50,293,034.70

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Solution

The fourth proportional to 74,686,176.60, 112,029,264.90 and 50,293,034.70 is: 75,439,552.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,686,176.60 : 112,029,264.90 = 50,293,034.70 : x
  2. Step 2: Convert to fraction form
    74,686,176.60/112,029,264.90 = 50,293,034.70/x
  3. Step 3: Cross multiply
    74,686,176.60x = 112,029,264.90 × 50,293,034.70
  4. Step 4: Simplify right side
    74,686,176.60x = 5,634,291,707,031,193
  5. Step 5: Solve for x
    x = 5,634,291,707,031,193/74,686,176.60
  6. Step 6: Final answer
    x = 75,439,552.05

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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.