Home / 340,676,012-511,018,113.28-95,017,694.16

Finding the Fourth Proportional to 340,676,012, 511,018,113.28 and 95,017,694.16

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Solution

The fourth proportional to 340,676,012, 511,018,113.28 and 95,017,694.16 is: 142,527,683.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,676,012 : 511,018,113.28 = 95,017,694.16 : x
  2. Step 2: Convert to fraction form
    340,676,012/511,018,113.28 = 95,017,694.16/x
  3. Step 3: Cross multiply
    340,676,012x = 511,018,113.28 × 95,017,694.16
  4. Step 4: Simplify right side
    340,676,012x = 48,555,762,797,859,272
  5. Step 5: Solve for x
    x = 48,555,762,797,859,272/340,676,012
  6. Step 6: Final answer
    x = 142,527,683.45

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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.