Home / 61,001,503.16-91,438,397.54-25,529,224.98

Finding the Fourth Proportional to 61,001,503.16, 91,438,397.54 and 25,529,224.98

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Solution

The fourth proportional to 61,001,503.16, 91,438,397.54 and 25,529,224.98 is: 38,267,113.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,001,503.16 : 91,438,397.54 = 25,529,224.98 : x
  2. Step 2: Convert to fraction form
    61,001,503.16/91,438,397.54 = 25,529,224.98/x
  3. Step 3: Cross multiply
    61,001,503.16x = 91,438,397.54 × 25,529,224.98
  4. Step 4: Simplify right side
    61,001,503.16x = 2,334,351,422,152,147
  5. Step 5: Solve for x
    x = 2,334,351,422,152,147/61,001,503.16
  6. Step 6: Final answer
    x = 38,267,113.12

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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.