Home / 93,533,217.65-129,073,169.81-51,716,561.10

Finding the Fourth Proportional to 93,533,217.65, 129,073,169.81 and 51,716,561.10

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Solution

The fourth proportional to 93,533,217.65, 129,073,169.81 and 51,716,561.10 is: 71,367,377.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,533,217.65 : 129,073,169.81 = 51,716,561.10 : x
  2. Step 2: Convert to fraction form
    93,533,217.65/129,073,169.81 = 51,716,561.10/x
  3. Step 3: Cross multiply
    93,533,217.65x = 129,073,169.81 × 51,716,561.10
  4. Step 4: Simplify right side
    93,533,217.65x = 6,675,220,472,590,958
  5. Step 5: Solve for x
    x = 6,675,220,472,590,958/93,533,217.65
  6. Step 6: Final answer
    x = 71,367,377.72

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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.