Home / 77,774,513.46-116,660,268.45-23,224,060.68

Finding the Fourth Proportional to 77,774,513.46, 116,660,268.45 and 23,224,060.68

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Solution

The fourth proportional to 77,774,513.46, 116,660,268.45 and 23,224,060.68 is: 34,835,642.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,774,513.46 : 116,660,268.45 = 23,224,060.68 : x
  2. Step 2: Convert to fraction form
    77,774,513.46/116,660,268.45 = 23,224,060.68/x
  3. Step 3: Cross multiply
    77,774,513.46x = 116,660,268.45 × 23,224,060.68
  4. Step 4: Simplify right side
    77,774,513.46x = 2,709,325,153,427,889.50
  5. Step 5: Solve for x
    x = 2,709,325,153,427,889.50/77,774,513.46
  6. Step 6: Final answer
    x = 34,835,642.59

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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.