Home / 18,334,966.48-27,502,454.85-6,818,929.18

Finding the Fourth Proportional to 18,334,966.48, 27,502,454.85 and 6,818,929.18

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Solution

The fourth proportional to 18,334,966.48, 27,502,454.85 and 6,818,929.18 is: 10,228,395.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,334,966.48 : 27,502,454.85 = 6,818,929.18 : x
  2. Step 2: Convert to fraction form
    18,334,966.48/27,502,454.85 = 6,818,929.18/x
  3. Step 3: Cross multiply
    18,334,966.48x = 27,502,454.85 × 6,818,929.18
  4. Step 4: Simplify right side
    18,334,966.48x = 187,537,291,898,297.53
  5. Step 5: Solve for x
    x = 187,537,291,898,297.53/18,334,966.48
  6. Step 6: Final answer
    x = 10,228,395.68

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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.