Home / 67,903,223.78-93,706,459.80-36,963,624.62

Finding the Fourth Proportional to 67,903,223.78, 93,706,459.80 and 36,963,624.62

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Solution

The fourth proportional to 67,903,223.78, 93,706,459.80 and 36,963,624.62 is: 51,009,807.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,903,223.78 : 93,706,459.80 = 36,963,624.62 : x
  2. Step 2: Convert to fraction form
    67,903,223.78/93,706,459.80 = 36,963,624.62/x
  3. Step 3: Cross multiply
    67,903,223.78x = 93,706,459.80 × 36,963,624.62
  4. Step 4: Simplify right side
    67,903,223.78x = 3,463,730,404,516,320
  5. Step 5: Solve for x
    x = 3,463,730,404,516,320/67,903,223.78
  6. Step 6: Final answer
    x = 51,009,807.95

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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.