Home / 101,360,449.40-139,878,516.28-59,546,277.16

Finding the Fourth Proportional to 101,360,449.40, 139,878,516.28 and 59,546,277.16

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Solution

The fourth proportional to 101,360,449.40, 139,878,516.28 and 59,546,277.16 is: 82,174,506.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,360,449.40 : 139,878,516.28 = 59,546,277.16 : x
  2. Step 2: Convert to fraction form
    101,360,449.40/139,878,516.28 = 59,546,277.16/x
  3. Step 3: Cross multiply
    101,360,449.40x = 139,878,516.28 × 59,546,277.16
  4. Step 4: Simplify right side
    101,360,449.40x = 8,329,244,899,138,452
  5. Step 5: Solve for x
    x = 8,329,244,899,138,452/101,360,449.40
  6. Step 6: Final answer
    x = 82,174,506.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.