Home / 10,391,077.30-14,339,263.02-5,744,566.60

Finding the Fourth Proportional to 10,391,077.30, 14,339,263.02 and 5,744,566.60

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Solution

The fourth proportional to 10,391,077.30, 14,339,263.02 and 5,744,566.60 is: 7,927,267.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,391,077.30 : 14,339,263.02 = 5,744,566.60 : x
  2. Step 2: Convert to fraction form
    10,391,077.30/14,339,263.02 = 5,744,566.60/x
  3. Step 3: Cross multiply
    10,391,077.30x = 14,339,263.02 × 5,744,566.60
  4. Step 4: Simplify right side
    10,391,077.30x = 82,372,851,413,307.12
  5. Step 5: Solve for x
    x = 82,372,851,413,307.12/10,391,077.30
  6. Step 6: Final answer
    x = 7,927,267.70

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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.