Home / 495,074,666.66-683,199,044.34-269,011,671.89

Finding the Fourth Proportional to 495,074,666.66, 683,199,044.34 and 269,011,671.89

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Solution

The fourth proportional to 495,074,666.66, 683,199,044.34 and 269,011,671.89 is: 371,233,936.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,074,666.66 : 683,199,044.34 = 269,011,671.89 : x
  2. Step 2: Convert to fraction form
    495,074,666.66/683,199,044.34 = 269,011,671.89/x
  3. Step 3: Cross multiply
    495,074,666.66x = 683,199,044.34 × 269,011,671.89
  4. Step 4: Simplify right side
    495,074,666.66x = 183,788,517,151,553,632
  5. Step 5: Solve for x
    x = 183,788,517,151,553,632/495,074,666.66
  6. Step 6: Final answer
    x = 371,233,936.07

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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.