Home / 17,382,088.80-26,076,632.40-6,020,186.40

Finding the Fourth Proportional to 17,382,088.80, 26,076,632.40 and 6,020,186.40

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Solution

The fourth proportional to 17,382,088.80, 26,076,632.40 and 6,020,186.40 is: 9,031,491.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,382,088.80 : 26,076,632.40 = 6,020,186.40 : x
  2. Step 2: Convert to fraction form
    17,382,088.80/26,076,632.40 = 6,020,186.40/x
  3. Step 3: Cross multiply
    17,382,088.80x = 26,076,632.40 × 6,020,186.40
  4. Step 4: Simplify right side
    17,382,088.80x = 156,986,187,732,279.38
  5. Step 5: Solve for x
    x = 156,986,187,732,279.38/17,382,088.80
  6. Step 6: Final answer
    x = 9,031,491.53

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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.