Home / 56,908,627.79-85,233,655.70-44,535,480.51

Finding the Fourth Proportional to 56,908,627.79, 85,233,655.70 and 44,535,480.51

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Solution

The fourth proportional to 56,908,627.79, 85,233,655.70 and 44,535,480.51 is: 66,702,044.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,908,627.79 : 85,233,655.70 = 44,535,480.51 : x
  2. Step 2: Convert to fraction form
    56,908,627.79/85,233,655.70 = 44,535,480.51/x
  3. Step 3: Cross multiply
    56,908,627.79x = 85,233,655.70 × 44,535,480.51
  4. Step 4: Simplify right side
    56,908,627.79x = 3,795,921,812,378,353.50
  5. Step 5: Solve for x
    x = 3,795,921,812,378,353.50/56,908,627.79
  6. Step 6: Final answer
    x = 66,702,044.31

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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.