Home / 22,877,587.47-31,570,943.22-12,423,503.31

Finding the Fourth Proportional to 22,877,587.47, 31,570,943.22 and 12,423,503.31

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Solution

The fourth proportional to 22,877,587.47, 31,570,943.22 and 12,423,503.31 is: 17,144,365.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,877,587.47 : 31,570,943.22 = 12,423,503.31 : x
  2. Step 2: Convert to fraction form
    22,877,587.47/31,570,943.22 = 12,423,503.31/x
  3. Step 3: Cross multiply
    22,877,587.47x = 31,570,943.22 × 12,423,503.31
  4. Step 4: Simplify right side
    22,877,587.47x = 392,221,717,593,492.06
  5. Step 5: Solve for x
    x = 392,221,717,593,492.06/22,877,587.47
  6. Step 6: Final answer
    x = 17,144,365.34

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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.