Home / 48,810,357.42-67,358,108.45-26,784,225.45

Finding the Fourth Proportional to 48,810,357.42, 67,358,108.45 and 26,784,225.45

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Solution

The fourth proportional to 48,810,357.42, 67,358,108.45 and 26,784,225.45 is: 36,962,129.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,810,357.42 : 67,358,108.45 = 26,784,225.45 : x
  2. Step 2: Convert to fraction form
    48,810,357.42/67,358,108.45 = 26,784,225.45/x
  3. Step 3: Cross multiply
    48,810,357.42x = 67,358,108.45 × 26,784,225.45
  4. Step 4: Simplify right side
    48,810,357.42x = 1,804,134,762,139,638.25
  5. Step 5: Solve for x
    x = 1,804,134,762,139,638.25/48,810,357.42
  6. Step 6: Final answer
    x = 36,962,129.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.