Home / 15,182,160.90-22,748,047.11-10,684,989.06

Finding the Fourth Proportional to 15,182,160.90, 22,748,047.11 and 10,684,989.06

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Solution

The fourth proportional to 15,182,160.90, 22,748,047.11 and 10,684,989.06 is: 16,009,752.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,182,160.90 : 22,748,047.11 = 10,684,989.06 : x
  2. Step 2: Convert to fraction form
    15,182,160.90/22,748,047.11 = 10,684,989.06/x
  3. Step 3: Cross multiply
    15,182,160.90x = 22,748,047.11 × 10,684,989.06
  4. Step 4: Simplify right side
    15,182,160.90x = 243,062,634,506,714.62
  5. Step 5: Solve for x
    x = 243,062,634,506,714.62/15,182,160.90
  6. Step 6: Final answer
    x = 16,009,752.24

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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.