Home / 9,663,746.16-14,495,622.12-2,840,320.56

Finding the Fourth Proportional to 9,663,746.16, 14,495,622.12 and 2,840,320.56

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Solution

The fourth proportional to 9,663,746.16, 14,495,622.12 and 2,840,320.56 is: 4,260,481.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,663,746.16 : 14,495,622.12 = 2,840,320.56 : x
  2. Step 2: Convert to fraction form
    9,663,746.16/14,495,622.12 = 2,840,320.56/x
  3. Step 3: Cross multiply
    9,663,746.16x = 14,495,622.12 × 2,840,320.56
  4. Step 4: Simplify right side
    9,663,746.16x = 41,172,213,537,426.79
  5. Step 5: Solve for x
    x = 41,172,213,537,426.79/9,663,746.16
  6. Step 6: Final answer
    x = 4,260,481.69

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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.