Home / 42,400,737-63,475,552.44-26,174,514.60

Finding the Fourth Proportional to 42,400,737, 63,475,552.44 and 26,174,514.60

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Solution

The fourth proportional to 42,400,737, 63,475,552.44 and 26,174,514.60 is: 39,184,266.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,400,737 : 63,475,552.44 = 26,174,514.60 : x
  2. Step 2: Convert to fraction form
    42,400,737/63,475,552.44 = 26,174,514.60/x
  3. Step 3: Cross multiply
    42,400,737x = 63,475,552.44 × 26,174,514.60
  4. Step 4: Simplify right side
    42,400,737x = 1,661,441,774,083,845.75
  5. Step 5: Solve for x
    x = 1,661,441,774,083,845.75/42,400,737
  6. Step 6: Final answer
    x = 39,184,266.40

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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.