Home / 21,935,116.67-32,890,374.48-15,026,401.89

Finding the Fourth Proportional to 21,935,116.67, 32,890,374.48 and 15,026,401.89

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Solution

The fourth proportional to 21,935,116.67, 32,890,374.48 and 15,026,401.89 is: 22,531,176.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,935,116.67 : 32,890,374.48 = 15,026,401.89 : x
  2. Step 2: Convert to fraction form
    21,935,116.67/32,890,374.48 = 15,026,401.89/x
  3. Step 3: Cross multiply
    21,935,116.67x = 32,890,374.48 × 15,026,401.89
  4. Step 4: Simplify right side
    21,935,116.67x = 494,223,985,249,079.81
  5. Step 5: Solve for x
    x = 494,223,985,249,079.81/21,935,116.67
  6. Step 6: Final answer
    x = 22,531,176.51

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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.