Home / 75,553,301.80-113,329,952.70-59,114,060.20

Finding the Fourth Proportional to 75,553,301.80, 113,329,952.70 and 59,114,060.20

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Solution

The fourth proportional to 75,553,301.80, 113,329,952.70 and 59,114,060.20 is: 88,671,090.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,553,301.80 : 113,329,952.70 = 59,114,060.20 : x
  2. Step 2: Convert to fraction form
    75,553,301.80/113,329,952.70 = 59,114,060.20/x
  3. Step 3: Cross multiply
    75,553,301.80x = 113,329,952.70 × 59,114,060.20
  4. Step 4: Simplify right side
    75,553,301.80x = 6,699,393,646,370,953
  5. Step 5: Solve for x
    x = 6,699,393,646,370,953/75,553,301.80
  6. Step 6: Final answer
    x = 88,671,090.30

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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.