Home / 113,418,201.80-170,127,302.70-52,840,051.40

Finding the Fourth Proportional to 113,418,201.80, 170,127,302.70 and 52,840,051.40

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Solution

The fourth proportional to 113,418,201.80, 170,127,302.70 and 52,840,051.40 is: 79,260,077.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,418,201.80 : 170,127,302.70 = 52,840,051.40 : x
  2. Step 2: Convert to fraction form
    113,418,201.80/170,127,302.70 = 52,840,051.40/x
  3. Step 3: Cross multiply
    113,418,201.80x = 170,127,302.70 × 52,840,051.40
  4. Step 4: Simplify right side
    113,418,201.80x = 8,989,535,419,211,358
  5. Step 5: Solve for x
    x = 8,989,535,419,211,358/113,418,201.80
  6. Step 6: Final answer
    x = 79,260,077.10

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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.