Home / 119,304,056.10-164,637,016.90-69,070,393.08

Finding the Fourth Proportional to 119,304,056.10, 164,637,016.90 and 69,070,393.08

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Solution

The fourth proportional to 119,304,056.10, 164,637,016.90 and 69,070,393.08 is: 95,315,648.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,304,056.10 : 164,637,016.90 = 69,070,393.08 : x
  2. Step 2: Convert to fraction form
    119,304,056.10/164,637,016.90 = 69,070,393.08/x
  3. Step 3: Cross multiply
    119,304,056.10x = 164,637,016.90 × 69,070,393.08
  4. Step 4: Simplify right side
    119,304,056.10x = 11,371,543,472,801,604
  5. Step 5: Solve for x
    x = 11,371,543,472,801,604/119,304,056.10
  6. Step 6: Final answer
    x = 95,315,648.47

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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.