Home / 181,527,547.20-272,255,891.40-60,358,999.20

Finding the Fourth Proportional to 181,527,547.20, 272,255,891.40 and 60,358,999.20

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Solution

The fourth proportional to 181,527,547.20, 272,255,891.40 and 60,358,999.20 is: 90,526,718.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,527,547.20 : 272,255,891.40 = 60,358,999.20 : x
  2. Step 2: Convert to fraction form
    181,527,547.20/272,255,891.40 = 60,358,999.20/x
  3. Step 3: Cross multiply
    181,527,547.20x = 272,255,891.40 × 60,358,999.20
  4. Step 4: Simplify right side
    181,527,547.20x = 16,433,093,131,207,886
  5. Step 5: Solve for x
    x = 16,433,093,131,207,886/181,527,547.20
  6. Step 6: Final answer
    x = 90,526,718.31

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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.