Home / 240,599,036.42-332,017,779.57-130,588,387.46

Finding the Fourth Proportional to 240,599,036.42, 332,017,779.57 and 130,588,387.46

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Solution

The fourth proportional to 240,599,036.42, 332,017,779.57 and 130,588,387.46 is: 180,207,149.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,599,036.42 : 332,017,779.57 = 130,588,387.46 : x
  2. Step 2: Convert to fraction form
    240,599,036.42/332,017,779.57 = 130,588,387.46/x
  3. Step 3: Cross multiply
    240,599,036.42x = 332,017,779.57 × 130,588,387.46
  4. Step 4: Simplify right side
    240,599,036.42x = 43,357,666,442,096,032
  5. Step 5: Solve for x
    x = 43,357,666,442,096,032/240,599,036.42
  6. Step 6: Final answer
    x = 180,207,149.15

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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.