Home / 61,475,686.16-84,836,529.56-35,369,680.39

Finding the Fourth Proportional to 61,475,686.16, 84,836,529.56 and 35,369,680.39

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Solution

The fourth proportional to 61,475,686.16, 84,836,529.56 and 35,369,680.39 is: 48,810,206.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,475,686.16 : 84,836,529.56 = 35,369,680.39 : x
  2. Step 2: Convert to fraction form
    61,475,686.16/84,836,529.56 = 35,369,680.39/x
  3. Step 3: Cross multiply
    61,475,686.16x = 84,836,529.56 × 35,369,680.39
  4. Step 4: Simplify right side
    61,475,686.16x = 3,000,640,935,810,320.50
  5. Step 5: Solve for x
    x = 3,000,640,935,810,320.50/61,475,686.16
  6. Step 6: Final answer
    x = 48,810,206.50

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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.