Home / 29,949,931.30-44,924,896.95-28,774,200.10

Finding the Fourth Proportional to 29,949,931.30, 44,924,896.95 and 28,774,200.10

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Solution

The fourth proportional to 29,949,931.30, 44,924,896.95 and 28,774,200.10 is: 43,161,300.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,949,931.30 : 44,924,896.95 = 28,774,200.10 : x
  2. Step 2: Convert to fraction form
    29,949,931.30/44,924,896.95 = 28,774,200.10/x
  3. Step 3: Cross multiply
    29,949,931.30x = 44,924,896.95 × 28,774,200.10
  4. Step 4: Simplify right side
    29,949,931.30x = 1,292,677,974,311,179.75
  5. Step 5: Solve for x
    x = 1,292,677,974,311,179.75/29,949,931.30
  6. Step 6: Final answer
    x = 43,161,300.15

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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.