Home / 551,862,827.33-828,138,867.03-367,759,486.17

Finding the Fourth Proportional to 551,862,827.33, 828,138,867.03 and 367,759,486.17

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Solution

The fourth proportional to 551,862,827.33, 828,138,867.03 and 367,759,486.17 is: 551,868,886.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    551,862,827.33 : 828,138,867.03 = 367,759,486.17 : x
  2. Step 2: Convert to fraction form
    551,862,827.33/828,138,867.03 = 367,759,486.17/x
  3. Step 3: Cross multiply
    551,862,827.33x = 828,138,867.03 × 367,759,486.17
  4. Step 4: Simplify right side
    551,862,827.33x = 304,555,924,216,358,784
  5. Step 5: Solve for x
    x = 304,555,924,216,358,784/551,862,827.33
  6. Step 6: Final answer
    x = 551,868,886.86

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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.