Home / 94,767,686.16-142,160,204.36-26,609,918.64

Finding the Fourth Proportional to 94,767,686.16, 142,160,204.36 and 26,609,918.64

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Solution

The fourth proportional to 94,767,686.16, 142,160,204.36 and 26,609,918.64 is: 39,917,313.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,767,686.16 : 142,160,204.36 = 26,609,918.64 : x
  2. Step 2: Convert to fraction form
    94,767,686.16/142,160,204.36 = 26,609,918.64/x
  3. Step 3: Cross multiply
    94,767,686.16x = 142,160,204.36 × 26,609,918.64
  4. Step 4: Simplify right side
    94,767,686.16x = 3,782,871,471,865,373.50
  5. Step 5: Solve for x
    x = 3,782,871,471,865,373.50/94,767,686.16
  6. Step 6: Final answer
    x = 39,917,313.86

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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.