Home / 9,749,830.60-13,454,602.14-5,398,823.44

Finding the Fourth Proportional to 9,749,830.60, 13,454,602.14 and 5,398,823.44

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Solution

The fourth proportional to 9,749,830.60, 13,454,602.14 and 5,398,823.44 is: 7,450,285.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,749,830.60 : 13,454,602.14 = 5,398,823.44 : x
  2. Step 2: Convert to fraction form
    9,749,830.60/13,454,602.14 = 5,398,823.44/x
  3. Step 3: Cross multiply
    9,749,830.60x = 13,454,602.14 × 5,398,823.44
  4. Step 4: Simplify right side
    9,749,830.60x = 72,639,021,409,306.17
  5. Step 5: Solve for x
    x = 72,639,021,409,306.17/9,749,830.60
  6. Step 6: Final answer
    x = 7,450,285.49

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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.