Home / 64,605,846.98-96,897,264.12-25,741,041.77

Finding the Fourth Proportional to 64,605,846.98, 96,897,264.12 and 25,741,041.77

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Solution

The fourth proportional to 64,605,846.98, 96,897,264.12 and 25,741,041.77 is: 38,606,978.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,605,846.98 : 96,897,264.12 = 25,741,041.77 : x
  2. Step 2: Convert to fraction form
    64,605,846.98/96,897,264.12 = 25,741,041.77/x
  3. Step 3: Cross multiply
    64,605,846.98x = 96,897,264.12 × 25,741,041.77
  4. Step 4: Simplify right side
    64,605,846.98x = 2,494,236,523,353,885.50
  5. Step 5: Solve for x
    x = 2,494,236,523,353,885.50/64,605,846.98
  6. Step 6: Final answer
    x = 38,606,978.16

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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.