Home / 10,845,146.79-14,966,301.31-6,199,031.04

Finding the Fourth Proportional to 10,845,146.79, 14,966,301.31 and 6,199,031.04

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Solution

The fourth proportional to 10,845,146.79, 14,966,301.31 and 6,199,031.04 is: 8,554,662.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,845,146.79 : 14,966,301.31 = 6,199,031.04 : x
  2. Step 2: Convert to fraction form
    10,845,146.79/14,966,301.31 = 6,199,031.04/x
  3. Step 3: Cross multiply
    10,845,146.79x = 14,966,301.31 × 6,199,031.04
  4. Step 4: Simplify right side
    10,845,146.79x = 92,776,566,374,682.67
  5. Step 5: Solve for x
    x = 92,776,566,374,682.67/10,845,146.79
  6. Step 6: Final answer
    x = 8,554,662.11

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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.