Home / 10,337,454.31-15,506,180.47-2,764,223.23

Finding the Fourth Proportional to 10,337,454.31, 15,506,180.47 and 2,764,223.23

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Solution

The fourth proportional to 10,337,454.31, 15,506,180.47 and 2,764,223.23 is: 4,146,334.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,337,454.31 : 15,506,180.47 = 2,764,223.23 : x
  2. Step 2: Convert to fraction form
    10,337,454.31/15,506,180.47 = 2,764,223.23/x
  3. Step 3: Cross multiply
    10,337,454.31x = 15,506,180.47 × 2,764,223.23
  4. Step 4: Simplify right side
    10,337,454.31x = 42,862,544,263,746.32
  5. Step 5: Solve for x
    x = 42,862,544,263,746.32/10,337,454.31
  6. Step 6: Final answer
    x = 4,146,334.58

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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.