Home / 10,032,526.83-13,844,423.70-5,681,644.29

Finding the Fourth Proportional to 10,032,526.83, 13,844,423.70 and 5,681,644.29

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Solution

The fourth proportional to 10,032,526.83, 13,844,423.70 and 5,681,644.29 is: 7,840,406.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,526.83 : 13,844,423.70 = 5,681,644.29 : x
  2. Step 2: Convert to fraction form
    10,032,526.83/13,844,423.70 = 5,681,644.29/x
  3. Step 3: Cross multiply
    10,032,526.83x = 13,844,423.70 × 5,681,644.29
  4. Step 4: Simplify right side
    10,032,526.83x = 78,659,090,863,445.67
  5. Step 5: Solve for x
    x = 78,659,090,863,445.67/10,032,526.83
  6. Step 6: Final answer
    x = 7,840,406.73

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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.