Home / 35,152,580.39-52,709,648.49-27,912,547.89

Finding the Fourth Proportional to 35,152,580.39, 52,709,648.49 and 27,912,547.89

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Solution

The fourth proportional to 35,152,580.39, 52,709,648.49 and 27,912,547.89 is: 41,853,558.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,152,580.39 : 52,709,648.49 = 27,912,547.89 : x
  2. Step 2: Convert to fraction form
    35,152,580.39/52,709,648.49 = 27,912,547.89/x
  3. Step 3: Cross multiply
    35,152,580.39x = 52,709,648.49 × 27,912,547.89
  4. Step 4: Simplify right side
    35,152,580.39x = 1,471,260,587,742,191.25
  5. Step 5: Solve for x
    x = 1,471,260,587,742,191.25/35,152,580.39
  6. Step 6: Final answer
    x = 41,853,558.73

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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.