Home / 83,097,259.92-124,639,984.95-25,583,533.92

Finding the Fourth Proportional to 83,097,259.92, 124,639,984.95 and 25,583,533.92

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Solution

The fourth proportional to 83,097,259.92, 124,639,984.95 and 25,583,533.92 is: 38,373,482.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,097,259.92 : 124,639,984.95 = 25,583,533.92 : x
  2. Step 2: Convert to fraction form
    83,097,259.92/124,639,984.95 = 25,583,533.92/x
  3. Step 3: Cross multiply
    83,097,259.92x = 124,639,984.95 × 25,583,533.92
  4. Step 4: Simplify right side
    83,097,259.92x = 3,188,731,282,756,615
  5. Step 5: Solve for x
    x = 3,188,731,282,756,615/83,097,259.92
  6. Step 6: Final answer
    x = 38,373,482.90

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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.