Home / 7,243,344,228.30-10,865,016,342.45-6,898,970,460.30

Finding the Fourth Proportional to 7,243,344,228.30, 10,865,016,342.45 and 6,898,970,460.30

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Solution

The fourth proportional to 7,243,344,228.30, 10,865,016,342.45 and 6,898,970,460.30 is: 10,348,455,690.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,344,228.30 : 10,865,016,342.45 = 6,898,970,460.30 : x
  2. Step 2: Convert to fraction form
    7,243,344,228.30/10,865,016,342.45 = 6,898,970,460.30/x
  3. Step 3: Cross multiply
    7,243,344,228.30x = 10,865,016,342.45 × 6,898,970,460.30
  4. Step 4: Simplify right side
    7,243,344,228.30x = 74,957,426,797,239,304,192
  5. Step 5: Solve for x
    x = 74,957,426,797,239,304,192/7,243,344,228.30
  6. Step 6: Final answer
    x = 10,348,455,690.45

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Double scale
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Similar ratio
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1.5x scale

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.