Home / 23,767,423-32,799,442.62-12,902,407

Finding the Fourth Proportional to 23,767,423, 32,799,442.62 and 12,902,407

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Solution

The fourth proportional to 23,767,423, 32,799,442.62 and 12,902,407 is: 17,805,538.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,767,423 : 32,799,442.62 = 12,902,407 : x
  2. Step 2: Convert to fraction form
    23,767,423/32,799,442.62 = 12,902,407/x
  3. Step 3: Cross multiply
    23,767,423x = 32,799,442.62 × 12,902,407
  4. Step 4: Simplify right side
    23,767,423x = 423,191,758,056,386.38
  5. Step 5: Solve for x
    x = 423,191,758,056,386.38/23,767,423
  6. Step 6: Final answer
    x = 17,805,538.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.