Home / 67,488,263.93-93,133,340.57-36,547,725.17

Finding the Fourth Proportional to 67,488,263.93, 93,133,340.57 and 36,547,725.17

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Solution

The fourth proportional to 67,488,263.93, 93,133,340.57 and 36,547,725.17 is: 50,435,609.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,488,263.93 : 93,133,340.57 = 36,547,725.17 : x
  2. Step 2: Convert to fraction form
    67,488,263.93/93,133,340.57 = 36,547,725.17/x
  3. Step 3: Cross multiply
    67,488,263.93x = 93,133,340.57 × 36,547,725.17
  4. Step 4: Simplify right side
    67,488,263.93x = 3,403,811,734,667,965.50
  5. Step 5: Solve for x
    x = 3,403,811,734,667,965.50/67,488,263.93
  6. Step 6: Final answer
    x = 50,435,609.64

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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.