Home / 29,521,427.40-44,282,141.10-7,955,987.40

Finding the Fourth Proportional to 29,521,427.40, 44,282,141.10 and 7,955,987.40

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Solution

The fourth proportional to 29,521,427.40, 44,282,141.10 and 7,955,987.40 is: 11,933,981.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,521,427.40 : 44,282,141.10 = 7,955,987.40 : x
  2. Step 2: Convert to fraction form
    29,521,427.40/44,282,141.10 = 7,955,987.40/x
  3. Step 3: Cross multiply
    29,521,427.40x = 44,282,141.10 × 7,955,987.40
  4. Step 4: Simplify right side
    29,521,427.40x = 352,308,156,636,622.19
  5. Step 5: Solve for x
    x = 352,308,156,636,622.19/29,521,427.40
  6. Step 6: Final answer
    x = 11,933,981.10

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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.