Home / 9,746,828.74-13,452,031.29-5,616,069.04

Finding the Fourth Proportional to 9,746,828.74, 13,452,031.29 and 5,616,069.04

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Solution

The fourth proportional to 9,746,828.74, 13,452,031.29 and 5,616,069.04 is: 7,750,986.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,746,828.74 : 13,452,031.29 = 5,616,069.04 : x
  2. Step 2: Convert to fraction form
    9,746,828.74/13,452,031.29 = 5,616,069.04/x
  3. Step 3: Cross multiply
    9,746,828.74x = 13,452,031.29 × 5,616,069.04
  4. Step 4: Simplify right side
    9,746,828.74x = 75,547,536,452,880.25
  5. Step 5: Solve for x
    x = 75,547,536,452,880.25/9,746,828.74
  6. Step 6: Final answer
    x = 7,750,986.34

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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.