Home / 9,513,044.17-13,106,454.40-9,059,547.85

Finding the Fourth Proportional to 9,513,044.17, 13,106,454.40 and 9,059,547.85

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Solution

The fourth proportional to 9,513,044.17, 13,106,454.40 and 9,059,547.85 is: 12,481,656.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,513,044.17 : 13,106,454.40 = 9,059,547.85 : x
  2. Step 2: Convert to fraction form
    9,513,044.17/13,106,454.40 = 9,059,547.85/x
  3. Step 3: Cross multiply
    9,513,044.17x = 13,106,454.40 × 9,059,547.85
  4. Step 4: Simplify right side
    9,513,044.17x = 118,738,550,780,643.03
  5. Step 5: Solve for x
    x = 118,738,550,780,643.03/9,513,044.17
  6. Step 6: Final answer
    x = 12,481,656.62

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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.