Home / 14,742,001.80-22,113,002.70-9,374,447.70

Finding the Fourth Proportional to 14,742,001.80, 22,113,002.70 and 9,374,447.70

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Solution

The fourth proportional to 14,742,001.80, 22,113,002.70 and 9,374,447.70 is: 14,061,671.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,742,001.80 : 22,113,002.70 = 9,374,447.70 : x
  2. Step 2: Convert to fraction form
    14,742,001.80/22,113,002.70 = 9,374,447.70/x
  3. Step 3: Cross multiply
    14,742,001.80x = 22,113,002.70 × 9,374,447.70
  4. Step 4: Simplify right side
    14,742,001.80x = 207,297,187,301,108.78
  5. Step 5: Solve for x
    x = 207,297,187,301,108.78/14,742,001.80
  6. Step 6: Final answer
    x = 14,061,671.55

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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.