Home / 31,523,853.66-43,502,367.51-17,772,827.10

Finding the Fourth Proportional to 31,523,853.66, 43,502,367.51 and 17,772,827.10

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Solution

The fourth proportional to 31,523,853.66, 43,502,367.51 and 17,772,827.10 is: 24,526,191.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,523,853.66 : 43,502,367.51 = 17,772,827.10 : x
  2. Step 2: Convert to fraction form
    31,523,853.66/43,502,367.51 = 17,772,827.10/x
  3. Step 3: Cross multiply
    31,523,853.66x = 43,502,367.51 × 17,772,827.10
  4. Step 4: Simplify right side
    31,523,853.66x = 773,160,056,195,887.50
  5. Step 5: Solve for x
    x = 773,160,056,195,887.50/31,523,853.66
  6. Step 6: Final answer
    x = 24,526,191.01

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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.