Home / 10,173,287.79-14,035,664.98-6,304,397.31

Finding the Fourth Proportional to 10,173,287.79, 14,035,664.98 and 6,304,397.31

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Solution

The fourth proportional to 10,173,287.79, 14,035,664.98 and 6,304,397.31 is: 8,697,916.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,173,287.79 : 14,035,664.98 = 6,304,397.31 : x
  2. Step 2: Convert to fraction form
    10,173,287.79/14,035,664.98 = 6,304,397.31/x
  3. Step 3: Cross multiply
    10,173,287.79x = 14,035,664.98 × 6,304,397.31
  4. Step 4: Simplify right side
    10,173,287.79x = 88,486,408,551,853.69
  5. Step 5: Solve for x
    x = 88,486,408,551,853.69/10,173,287.79
  6. Step 6: Final answer
    x = 8,697,916.58

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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.