Home / 8,749,689.40-13,124,534.10-6,370,233.40

Finding the Fourth Proportional to 8,749,689.40, 13,124,534.10 and 6,370,233.40

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Solution

The fourth proportional to 8,749,689.40, 13,124,534.10 and 6,370,233.40 is: 9,555,350.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,749,689.40 : 13,124,534.10 = 6,370,233.40 : x
  2. Step 2: Convert to fraction form
    8,749,689.40/13,124,534.10 = 6,370,233.40/x
  3. Step 3: Cross multiply
    8,749,689.40x = 13,124,534.10 × 6,370,233.40
  4. Step 4: Simplify right side
    8,749,689.40x = 83,606,345,483,258.94
  5. Step 5: Solve for x
    x = 83,606,345,483,258.94/8,749,689.40
  6. Step 6: Final answer
    x = 9,555,350.10

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.