Home / 49,535,767.60-74,303,651.40-13,144,087.60

Finding the Fourth Proportional to 49,535,767.60, 74,303,651.40 and 13,144,087.60

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Solution

The fourth proportional to 49,535,767.60, 74,303,651.40 and 13,144,087.60 is: 19,716,131.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,535,767.60 : 74,303,651.40 = 13,144,087.60 : x
  2. Step 2: Convert to fraction form
    49,535,767.60/74,303,651.40 = 13,144,087.60/x
  3. Step 3: Cross multiply
    49,535,767.60x = 74,303,651.40 × 13,144,087.60
  4. Step 4: Simplify right side
    49,535,767.60x = 976,653,703,001,462.75
  5. Step 5: Solve for x
    x = 976,653,703,001,462.75/49,535,767.60
  6. Step 6: Final answer
    x = 19,716,131.40

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Similar ratio
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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.