Home / 52,955,401.08-79,437,661.62-14,616,921.72

Finding the Fourth Proportional to 52,955,401.08, 79,437,661.62 and 14,616,921.72

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Solution

The fourth proportional to 52,955,401.08, 79,437,661.62 and 14,616,921.72 is: 21,926,641.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,955,401.08 : 79,437,661.62 = 14,616,921.72 : x
  2. Step 2: Convert to fraction form
    52,955,401.08/79,437,661.62 = 14,616,921.72/x
  3. Step 3: Cross multiply
    52,955,401.08x = 79,437,661.62 × 14,616,921.72
  4. Step 4: Simplify right side
    52,955,401.08x = 1,161,134,081,519,388.50
  5. Step 5: Solve for x
    x = 1,161,134,081,519,388.50/52,955,401.08
  6. Step 6: Final answer
    x = 21,926,641.25

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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.