Home / 34,671,130.80-52,006,696.20-17,665,018.80

Finding the Fourth Proportional to 34,671,130.80, 52,006,696.20 and 17,665,018.80

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Solution

The fourth proportional to 34,671,130.80, 52,006,696.20 and 17,665,018.80 is: 26,497,528.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,671,130.80 : 52,006,696.20 = 17,665,018.80 : x
  2. Step 2: Convert to fraction form
    34,671,130.80/52,006,696.20 = 17,665,018.80/x
  3. Step 3: Cross multiply
    34,671,130.80x = 52,006,696.20 × 17,665,018.80
  4. Step 4: Simplify right side
    34,671,130.80x = 918,699,266,098,888.62
  5. Step 5: Solve for x
    x = 918,699,266,098,888.62/34,671,130.80
  6. Step 6: Final answer
    x = 26,497,528.20

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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.