Home / 39,790,417.51-59,669,253.53-15,207,423.96

Finding the Fourth Proportional to 39,790,417.51, 59,669,253.53 and 15,207,423.96

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Solution

The fourth proportional to 39,790,417.51, 59,669,253.53 and 15,207,423.96 is: 22,804,878.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,790,417.51 : 59,669,253.53 = 15,207,423.96 : x
  2. Step 2: Convert to fraction form
    39,790,417.51/59,669,253.53 = 15,207,423.96/x
  3. Step 3: Cross multiply
    39,790,417.51x = 59,669,253.53 × 15,207,423.96
  4. Step 4: Simplify right side
    39,790,417.51x = 907,415,635,807,436.62
  5. Step 5: Solve for x
    x = 907,415,635,807,436.62/39,790,417.51
  6. Step 6: Final answer
    x = 22,804,878.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.