Home / 9,748,036.98-13,452,432.75-5,615,787.96

Finding the Fourth Proportional to 9,748,036.98, 13,452,432.75 and 5,615,787.96

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Solution

The fourth proportional to 9,748,036.98, 13,452,432.75 and 5,615,787.96 is: 7,749,869.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,036.98 : 13,452,432.75 = 5,615,787.96 : x
  2. Step 2: Convert to fraction form
    9,748,036.98/13,452,432.75 = 5,615,787.96/x
  3. Step 3: Cross multiply
    9,748,036.98x = 13,452,432.75 × 5,615,787.96
  4. Step 4: Simplify right side
    9,748,036.98x = 75,546,009,870,159.69
  5. Step 5: Solve for x
    x = 75,546,009,870,159.69/9,748,036.98
  6. Step 6: Final answer
    x = 7,749,869.03

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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.