Home / 114,945,779.74-172,268,962.17-46,708,697.02

Finding the Fourth Proportional to 114,945,779.74, 172,268,962.17 and 46,708,697.02

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Solution

The fourth proportional to 114,945,779.74, 172,268,962.17 and 46,708,697.02 is: 70,002,211.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,945,779.74 : 172,268,962.17 = 46,708,697.02 : x
  2. Step 2: Convert to fraction form
    114,945,779.74/172,268,962.17 = 46,708,697.02/x
  3. Step 3: Cross multiply
    114,945,779.74x = 172,268,962.17 × 46,708,697.02
  4. Step 4: Simplify right side
    114,945,779.74x = 8,046,458,759,948,372
  5. Step 5: Solve for x
    x = 8,046,458,759,948,372/114,945,779.74
  6. Step 6: Final answer
    x = 70,002,211.29

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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.