Home / 15,754,079.62-23,631,307.59-4,393,837.06

Finding the Fourth Proportional to 15,754,079.62, 23,631,307.59 and 4,393,837.06

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Solution

The fourth proportional to 15,754,079.62, 23,631,307.59 and 4,393,837.06 is: 6,590,808.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,754,079.62 : 23,631,307.59 = 4,393,837.06 : x
  2. Step 2: Convert to fraction form
    15,754,079.62/23,631,307.59 = 4,393,837.06/x
  3. Step 3: Cross multiply
    15,754,079.62x = 23,631,307.59 × 4,393,837.06
  4. Step 4: Simplify right side
    15,754,079.62x = 103,832,115,065,201.28
  5. Step 5: Solve for x
    x = 103,832,115,065,201.28/15,754,079.62
  6. Step 6: Final answer
    x = 6,590,808.07

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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.