Home / 63,174,130.71-87,184,811.69-34,915,895.77

Finding the Fourth Proportional to 63,174,130.71, 87,184,811.69 and 34,915,895.77

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Solution

The fourth proportional to 63,174,130.71, 87,184,811.69 and 34,915,895.77 is: 48,186,429.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,174,130.71 : 87,184,811.69 = 34,915,895.77 : x
  2. Step 2: Convert to fraction form
    63,174,130.71/87,184,811.69 = 34,915,895.77/x
  3. Step 3: Cross multiply
    63,174,130.71x = 87,184,811.69 × 34,915,895.77
  4. Step 4: Simplify right side
    63,174,130.71x = 3,044,135,797,695,118
  5. Step 5: Solve for x
    x = 3,044,135,797,695,118/63,174,130.71
  6. Step 6: Final answer
    x = 48,186,429.53

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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.