Home / 5,381,479,637,691.40-8,072,240,399,015.40-1,301,943,228,073.30

Finding the Fourth Proportional to 5,381,479,637,691.40, 8,072,240,399,015.40 and 1,301,943,228,073.30

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Solution

The fourth proportional to 5,381,479,637,691.40, 8,072,240,399,015.40 and 1,301,943,228,073.30 is: 1,952,919,908,730.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,381,479,637,691.40 : 8,072,240,399,015.40 = 1,301,943,228,073.30 : x
  2. Step 2: Convert to fraction form
    5,381,479,637,691.40/8,072,240,399,015.40 = 1,301,943,228,073.30/x
  3. Step 3: Cross multiply
    5,381,479,637,691.40x = 8,072,240,399,015.40 × 1,301,943,228,073.30
  4. Step 4: Simplify right side
    5,381,479,637,691.40x = 10,509,598,722,877,813,308,784,640
  5. Step 5: Solve for x
    x = 10,509,598,722,877,813,308,784,640/5,381,479,637,691.40
  6. Step 6: Final answer
    x = 1,952,919,908,730.96

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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.