Home / 179,083,019.24-268,594,479.48-49,703,773.40

Finding the Fourth Proportional to 179,083,019.24, 268,594,479.48 and 49,703,773.40

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Solution

The fourth proportional to 179,083,019.24, 268,594,479.48 and 49,703,773.40 is: 74,547,320.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,083,019.24 : 268,594,479.48 = 49,703,773.40 : x
  2. Step 2: Convert to fraction form
    179,083,019.24/268,594,479.48 = 49,703,773.40/x
  3. Step 3: Cross multiply
    179,083,019.24x = 268,594,479.48 × 49,703,773.40
  4. Step 4: Simplify right side
    179,083,019.24x = 13,350,159,144,564,870
  5. Step 5: Solve for x
    x = 13,350,159,144,564,870/179,083,019.24
  6. Step 6: Final answer
    x = 74,547,320.02

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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.