Home / 61,961,364.48-85,508,789.76-34,085,303.04

Finding the Fourth Proportional to 61,961,364.48, 85,508,789.76 and 34,085,303.04

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Solution

The fourth proportional to 61,961,364.48, 85,508,789.76 and 34,085,303.04 is: 47,038,877.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,961,364.48 : 85,508,789.76 = 34,085,303.04 : x
  2. Step 2: Convert to fraction form
    61,961,364.48/85,508,789.76 = 34,085,303.04/x
  3. Step 3: Cross multiply
    61,961,364.48x = 85,508,789.76 × 34,085,303.04
  4. Step 4: Simplify right side
    61,961,364.48x = 2,914,593,011,553,249
  5. Step 5: Solve for x
    x = 2,914,593,011,553,249/61,961,364.48
  6. Step 6: Final answer
    x = 47,038,877.15

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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.