Home / 94,312,998.71-130,151,918.18-52,496,162.27

Finding the Fourth Proportional to 94,312,998.71, 130,151,918.18 and 52,496,162.27

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Solution

The fourth proportional to 94,312,998.71, 130,151,918.18 and 52,496,162.27 is: 72,444,692.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,312,998.71 : 130,151,918.18 = 52,496,162.27 : x
  2. Step 2: Convert to fraction form
    94,312,998.71/130,151,918.18 = 52,496,162.27/x
  3. Step 3: Cross multiply
    94,312,998.71x = 130,151,918.18 × 52,496,162.27
  4. Step 4: Simplify right side
    94,312,998.71x = 6,832,476,216,266,563
  5. Step 5: Solve for x
    x = 6,832,476,216,266,563/94,312,998.71
  6. Step 6: Final answer
    x = 72,444,692.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.