Home / 12,566,422.52-17,343,411.29-7,060,223.15

Finding the Fourth Proportional to 12,566,422.52, 17,343,411.29 and 7,060,223.15

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Solution

The fourth proportional to 12,566,422.52, 17,343,411.29 and 7,060,223.15 is: 9,744,090.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,566,422.52 : 17,343,411.29 = 7,060,223.15 : x
  2. Step 2: Convert to fraction form
    12,566,422.52/17,343,411.29 = 7,060,223.15/x
  3. Step 3: Cross multiply
    12,566,422.52x = 17,343,411.29 × 7,060,223.15
  4. Step 4: Simplify right side
    12,566,422.52x = 122,448,353,859,124.81
  5. Step 5: Solve for x
    x = 122,448,353,859,124.81/12,566,422.52
  6. Step 6: Final answer
    x = 9,744,090.15

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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.