Home / 60,472,437.36-83,459,048.40-34,370,878.83

Finding the Fourth Proportional to 60,472,437.36, 83,459,048.40 and 34,370,878.83

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Solution

The fourth proportional to 60,472,437.36, 83,459,048.40 and 34,370,878.83 is: 47,435,839.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,472,437.36 : 83,459,048.40 = 34,370,878.83 : x
  2. Step 2: Convert to fraction form
    60,472,437.36/83,459,048.40 = 34,370,878.83/x
  3. Step 3: Cross multiply
    60,472,437.36x = 83,459,048.40 × 34,370,878.83
  4. Step 4: Simplify right side
    60,472,437.36x = 2,868,560,839,823,505.50
  5. Step 5: Solve for x
    x = 2,868,560,839,823,505.50/60,472,437.36
  6. Step 6: Final answer
    x = 47,435,839.62

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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.