Home / 48,551,710.20-72,827,565.30-46,312,222.20

Finding the Fourth Proportional to 48,551,710.20, 72,827,565.30 and 46,312,222.20

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Solution

The fourth proportional to 48,551,710.20, 72,827,565.30 and 46,312,222.20 is: 69,468,333.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,551,710.20 : 72,827,565.30 = 46,312,222.20 : x
  2. Step 2: Convert to fraction form
    48,551,710.20/72,827,565.30 = 46,312,222.20/x
  3. Step 3: Cross multiply
    48,551,710.20x = 72,827,565.30 × 46,312,222.20
  4. Step 4: Simplify right side
    48,551,710.20x = 3,372,806,386,458,609.50
  5. Step 5: Solve for x
    x = 3,372,806,386,458,609.50/48,551,710.20
  6. Step 6: Final answer
    x = 69,468,333.30

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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.