Home / 25,271,579.15-34,896,037.86-15,995,513.31

Finding the Fourth Proportional to 25,271,579.15, 34,896,037.86 and 15,995,513.31

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Solution

The fourth proportional to 25,271,579.15, 34,896,037.86 and 15,995,513.31 is: 22,087,263.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,271,579.15 : 34,896,037.86 = 15,995,513.31 : x
  2. Step 2: Convert to fraction form
    25,271,579.15/34,896,037.86 = 15,995,513.31/x
  3. Step 3: Cross multiply
    25,271,579.15x = 34,896,037.86 × 15,995,513.31
  4. Step 4: Simplify right side
    25,271,579.15x = 558,180,038,027,280.81
  5. Step 5: Solve for x
    x = 558,180,038,027,280.81/25,271,579.15
  6. Step 6: Final answer
    x = 22,087,263.90

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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.