Home / 10,580,155.38-14,600,774.40-5,934,970.11

Finding the Fourth Proportional to 10,580,155.38, 14,600,774.40 and 5,934,970.11

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Solution

The fourth proportional to 10,580,155.38, 14,600,774.40 and 5,934,970.11 is: 8,190,348.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,580,155.38 : 14,600,774.40 = 5,934,970.11 : x
  2. Step 2: Convert to fraction form
    10,580,155.38/14,600,774.40 = 5,934,970.11/x
  3. Step 3: Cross multiply
    10,580,155.38x = 14,600,774.40 × 5,934,970.11
  4. Step 4: Simplify right side
    10,580,155.38x = 86,655,159,646,853.19
  5. Step 5: Solve for x
    x = 86,655,159,646,853.19/10,580,155.38
  6. Step 6: Final answer
    x = 8,190,348.49

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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.