Home / 59,160,720.69-89,144,896.55-48,614,274.05

Finding the Fourth Proportional to 59,160,720.69, 89,144,896.55 and 48,614,274.05

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Solution

The fourth proportional to 59,160,720.69, 89,144,896.55 and 48,614,274.05 is: 73,253,239.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,160,720.69 : 89,144,896.55 = 48,614,274.05 : x
  2. Step 2: Convert to fraction form
    59,160,720.69/89,144,896.55 = 48,614,274.05/x
  3. Step 3: Cross multiply
    59,160,720.69x = 89,144,896.55 × 48,614,274.05
  4. Step 4: Simplify right side
    59,160,720.69x = 4,333,714,430,351,804
  5. Step 5: Solve for x
    x = 4,333,714,430,351,804/59,160,720.69
  6. Step 6: Final answer
    x = 73,253,239.31

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.