Home / 60,093,007.56-90,139,371.12-39,473,600.16

Finding the Fourth Proportional to 60,093,007.56, 90,139,371.12 and 39,473,600.16

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Solution

The fourth proportional to 60,093,007.56, 90,139,371.12 and 39,473,600.16 is: 59,210,308.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,093,007.56 : 90,139,371.12 = 39,473,600.16 : x
  2. Step 2: Convert to fraction form
    60,093,007.56/90,139,371.12 = 39,473,600.16/x
  3. Step 3: Cross multiply
    60,093,007.56x = 90,139,371.12 × 39,473,600.16
  4. Step 4: Simplify right side
    60,093,007.56x = 3,558,125,494,264,731
  5. Step 5: Solve for x
    x = 3,558,125,494,264,731/60,093,007.56
  6. Step 6: Final answer
    x = 59,210,308.13

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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.