Home / 34,486,219.02-51,730,550.64-8,578,655.40

Finding the Fourth Proportional to 34,486,219.02, 51,730,550.64 and 8,578,655.40

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Solution

The fourth proportional to 34,486,219.02, 51,730,550.64 and 8,578,655.40 is: 12,868,287.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,486,219.02 : 51,730,550.64 = 8,578,655.40 : x
  2. Step 2: Convert to fraction form
    34,486,219.02/51,730,550.64 = 8,578,655.40/x
  3. Step 3: Cross multiply
    34,486,219.02x = 51,730,550.64 × 8,578,655.40
  4. Step 4: Simplify right side
    34,486,219.02x = 443,778,567,592,809.50
  5. Step 5: Solve for x
    x = 443,778,567,592,809.50/34,486,219.02
  6. Step 6: Final answer
    x = 12,868,287.11

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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.