Home / 60,975,259.20-84,029,568.90-59,854,509.18

Finding the Fourth Proportional to 60,975,259.20, 84,029,568.90 and 59,854,509.18

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Solution

The fourth proportional to 60,975,259.20, 84,029,568.90 and 59,854,509.18 is: 82,485,071.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,975,259.20 : 84,029,568.90 = 59,854,509.18 : x
  2. Step 2: Convert to fraction form
    60,975,259.20/84,029,568.90 = 59,854,509.18/x
  3. Step 3: Cross multiply
    60,975,259.20x = 84,029,568.90 × 59,854,509.18
  4. Step 4: Simplify right side
    60,975,259.20x = 5,029,548,603,116,493
  5. Step 5: Solve for x
    x = 5,029,548,603,116,493/60,975,259.20
  6. Step 6: Final answer
    x = 82,485,071.31

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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.