Home / 34,986,953.70-52,480,430.55-16,788,051.90

Finding the Fourth Proportional to 34,986,953.70, 52,480,430.55 and 16,788,051.90

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Solution

The fourth proportional to 34,986,953.70, 52,480,430.55 and 16,788,051.90 is: 25,182,077.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,986,953.70 : 52,480,430.55 = 16,788,051.90 : x
  2. Step 2: Convert to fraction form
    34,986,953.70/52,480,430.55 = 16,788,051.90/x
  3. Step 3: Cross multiply
    34,986,953.70x = 52,480,430.55 × 16,788,051.90
  4. Step 4: Simplify right side
    34,986,953.70x = 881,044,191,807,745.38
  5. Step 5: Solve for x
    x = 881,044,191,807,745.38/34,986,953.70
  6. Step 6: Final answer
    x = 25,182,077.85

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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.