Home / 9,832,774.80-13,564,924.54-9,376,898.06

Finding the Fourth Proportional to 9,832,774.80, 13,564,924.54 and 9,376,898.06

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Solution

The fourth proportional to 9,832,774.80, 13,564,924.54 and 9,376,898.06 is: 12,936,014.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,832,774.80 : 13,564,924.54 = 9,376,898.06 : x
  2. Step 2: Convert to fraction form
    9,832,774.80/13,564,924.54 = 9,376,898.06/x
  3. Step 3: Cross multiply
    9,832,774.80x = 13,564,924.54 × 9,376,898.06
  4. Step 4: Simplify right side
    9,832,774.80x = 127,196,914,666,387.52
  5. Step 5: Solve for x
    x = 127,196,914,666,387.52/9,832,774.80
  6. Step 6: Final answer
    x = 12,936,014.23

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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.