Home / 64,445,571.61-88,942,461.77-36,192,587.76

Finding the Fourth Proportional to 64,445,571.61, 88,942,461.77 and 36,192,587.76

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Solution

The fourth proportional to 64,445,571.61, 88,942,461.77 and 36,192,587.76 is: 49,950,024.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,445,571.61 : 88,942,461.77 = 36,192,587.76 : x
  2. Step 2: Convert to fraction form
    64,445,571.61/88,942,461.77 = 36,192,587.76/x
  3. Step 3: Cross multiply
    64,445,571.61x = 88,942,461.77 × 36,192,587.76
  4. Step 4: Simplify right side
    64,445,571.61x = 3,219,057,853,291,651
  5. Step 5: Solve for x
    x = 3,219,057,853,291,651/64,445,571.61
  6. Step 6: Final answer
    x = 49,950,024.07

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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.