Home / 22,847,301.03-31,523,867.53-12,924,411.84

Finding the Fourth Proportional to 22,847,301.03, 31,523,867.53 and 12,924,411.84

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Solution

The fourth proportional to 22,847,301.03, 31,523,867.53 and 12,924,411.84 is: 17,832,629.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,847,301.03 : 31,523,867.53 = 12,924,411.84 : x
  2. Step 2: Convert to fraction form
    22,847,301.03/31,523,867.53 = 12,924,411.84/x
  3. Step 3: Cross multiply
    22,847,301.03x = 31,523,867.53 × 12,924,411.84
  4. Step 4: Simplify right side
    22,847,301.03x = 407,427,446,747,323.56
  5. Step 5: Solve for x
    x = 407,427,446,747,323.56/22,847,301.03
  6. Step 6: Final answer
    x = 17,832,629.17

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1.5x scale

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.