Home / 88,746,417.60-133,133,930.80-27,335,547.78

Finding the Fourth Proportional to 88,746,417.60, 133,133,930.80 and 27,335,547.78

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Solution

The fourth proportional to 88,746,417.60, 133,133,930.80 and 27,335,547.78 is: 41,007,727.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,746,417.60 : 133,133,930.80 = 27,335,547.78 : x
  2. Step 2: Convert to fraction form
    88,746,417.60/133,133,930.80 = 27,335,547.78/x
  3. Step 3: Cross multiply
    88,746,417.60x = 133,133,930.80 × 27,335,547.78
  4. Step 4: Simplify right side
    88,746,417.60x = 3,639,288,926,522,613.50
  5. Step 5: Solve for x
    x = 3,639,288,926,522,613.50/88,746,417.60
  6. Step 6: Final answer
    x = 41,007,727.69

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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.