Home / 52,114,254.25-78,120,547.29-24,813,211.54

Finding the Fourth Proportional to 52,114,254.25, 78,120,547.29 and 24,813,211.54

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Solution

The fourth proportional to 52,114,254.25, 78,120,547.29 and 24,813,211.54 is: 37,195,613.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,114,254.25 : 78,120,547.29 = 24,813,211.54 : x
  2. Step 2: Convert to fraction form
    52,114,254.25/78,120,547.29 = 24,813,211.54/x
  3. Step 3: Cross multiply
    52,114,254.25x = 78,120,547.29 × 24,813,211.54
  4. Step 4: Simplify right side
    52,114,254.25x = 1,938,421,665,527,343.75
  5. Step 5: Solve for x
    x = 1,938,421,665,527,343.75/52,114,254.25
  6. Step 6: Final answer
    x = 37,195,613.63

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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.