Home / 52,788,051.70-79,182,077.55-26,960,019.10

Finding the Fourth Proportional to 52,788,051.70, 79,182,077.55 and 26,960,019.10

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Solution

The fourth proportional to 52,788,051.70, 79,182,077.55 and 26,960,019.10 is: 40,440,028.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,788,051.70 : 79,182,077.55 = 26,960,019.10 : x
  2. Step 2: Convert to fraction form
    52,788,051.70/79,182,077.55 = 26,960,019.10/x
  3. Step 3: Cross multiply
    52,788,051.70x = 79,182,077.55 × 26,960,019.10
  4. Step 4: Simplify right side
    52,788,051.70x = 2,134,750,323,125,681.25
  5. Step 5: Solve for x
    x = 2,134,750,323,125,681.25/52,788,051.70
  6. Step 6: Final answer
    x = 40,440,028.65

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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.