Home / 10,334,766.63-14,261,864.76-5,688,452.32

Finding the Fourth Proportional to 10,334,766.63, 14,261,864.76 and 5,688,452.32

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Solution

The fourth proportional to 10,334,766.63, 14,261,864.76 and 5,688,452.32 is: 7,850,001.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,334,766.63 : 14,261,864.76 = 5,688,452.32 : x
  2. Step 2: Convert to fraction form
    10,334,766.63/14,261,864.76 = 5,688,452.32/x
  3. Step 3: Cross multiply
    10,334,766.63x = 14,261,864.76 × 5,688,452.32
  4. Step 4: Simplify right side
    10,334,766.63x = 81,127,937,667,327.12
  5. Step 5: Solve for x
    x = 81,127,937,667,327.12/10,334,766.63
  6. Step 6: Final answer
    x = 7,850,001.90

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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.