Home / 144,868,218.30-217,302,327.45-37,162,842.30

Finding the Fourth Proportional to 144,868,218.30, 217,302,327.45 and 37,162,842.30

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Solution

The fourth proportional to 144,868,218.30, 217,302,327.45 and 37,162,842.30 is: 55,744,263.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,868,218.30 : 217,302,327.45 = 37,162,842.30 : x
  2. Step 2: Convert to fraction form
    144,868,218.30/217,302,327.45 = 37,162,842.30/x
  3. Step 3: Cross multiply
    144,868,218.30x = 217,302,327.45 × 37,162,842.30
  4. Step 4: Simplify right side
    144,868,218.30x = 8,075,572,126,447,310
  5. Step 5: Solve for x
    x = 8,075,572,126,447,310/144,868,218.30
  6. Step 6: Final answer
    x = 55,744,263.45

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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.