Home / 49,762,430.10-74,643,645.15-41,259,374.10

Finding the Fourth Proportional to 49,762,430.10, 74,643,645.15 and 41,259,374.10

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Solution

The fourth proportional to 49,762,430.10, 74,643,645.15 and 41,259,374.10 is: 61,889,061.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,762,430.10 : 74,643,645.15 = 41,259,374.10 : x
  2. Step 2: Convert to fraction form
    49,762,430.10/74,643,645.15 = 41,259,374.10/x
  3. Step 3: Cross multiply
    49,762,430.10x = 74,643,645.15 × 41,259,374.10
  4. Step 4: Simplify right side
    49,762,430.10x = 3,079,750,079,431,501
  5. Step 5: Solve for x
    x = 3,079,750,079,431,501/49,762,430.10
  6. Step 6: Final answer
    x = 61,889,061.15

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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.