Home / 10,544,531.80-15,746,722.78-10,430,392.28

Finding the Fourth Proportional to 10,544,531.80, 15,746,722.78 and 10,430,392.28

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Solution

The fourth proportional to 10,544,531.80, 15,746,722.78 and 10,430,392.28 is: 15,576,272.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,544,531.80 : 15,746,722.78 = 10,430,392.28 : x
  2. Step 2: Convert to fraction form
    10,544,531.80/15,746,722.78 = 10,430,392.28/x
  3. Step 3: Cross multiply
    10,544,531.80x = 15,746,722.78 × 10,430,392.28
  4. Step 4: Simplify right side
    10,544,531.80x = 164,244,495,719,812.12
  5. Step 5: Solve for x
    x = 164,244,495,719,812.12/10,544,531.80
  6. Step 6: Final answer
    x = 15,576,272.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.