Home / 60,472,439.36-83,459,051.17-34,370,880.84

Finding the Fourth Proportional to 60,472,439.36, 83,459,051.17 and 34,370,880.84

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Solution

The fourth proportional to 60,472,439.36, 83,459,051.17 and 34,370,880.84 is: 47,435,842.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,472,439.36 : 83,459,051.17 = 34,370,880.84 : x
  2. Step 2: Convert to fraction form
    60,472,439.36/83,459,051.17 = 34,370,880.84/x
  3. Step 3: Cross multiply
    60,472,439.36x = 83,459,051.17 × 34,370,880.84
  4. Step 4: Simplify right side
    60,472,439.36x = 2,868,561,102,783,533
  5. Step 5: Solve for x
    x = 2,868,561,102,783,533/60,472,439.36
  6. Step 6: Final answer
    x = 47,435,842.40

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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.