Home / 17,870,013.40-26,805,020.10-14,893,943.80

Finding the Fourth Proportional to 17,870,013.40, 26,805,020.10 and 14,893,943.80

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Solution

The fourth proportional to 17,870,013.40, 26,805,020.10 and 14,893,943.80 is: 22,340,915.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,870,013.40 : 26,805,020.10 = 14,893,943.80 : x
  2. Step 2: Convert to fraction form
    17,870,013.40/26,805,020.10 = 14,893,943.80/x
  3. Step 3: Cross multiply
    17,870,013.40x = 26,805,020.10 × 14,893,943.80
  4. Step 4: Simplify right side
    17,870,013.40x = 399,232,462,927,270.44
  5. Step 5: Solve for x
    x = 399,232,462,927,270.44/17,870,013.40
  6. Step 6: Final answer
    x = 22,340,915.70

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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.