Home / 34,486,220.02-51,730,552.14-8,578,656.40

Finding the Fourth Proportional to 34,486,220.02, 51,730,552.14 and 8,578,656.40

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Solution

The fourth proportional to 34,486,220.02, 51,730,552.14 and 8,578,656.40 is: 12,868,288.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,486,220.02 : 51,730,552.14 = 8,578,656.40 : x
  2. Step 2: Convert to fraction form
    34,486,220.02/51,730,552.14 = 8,578,656.40/x
  3. Step 3: Cross multiply
    34,486,220.02x = 51,730,552.14 × 8,578,656.40
  4. Step 4: Simplify right side
    34,486,220.02x = 443,778,632,191,344.75
  5. Step 5: Solve for x
    x = 443,778,632,191,344.75/34,486,220.02
  6. Step 6: Final answer
    x = 12,868,288.61

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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.