Home / 43,174,462.86-64,768,424.07-25,898,602.84

Finding the Fourth Proportional to 43,174,462.86, 64,768,424.07 and 25,898,602.84

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Solution

The fourth proportional to 43,174,462.86, 64,768,424.07 and 25,898,602.84 is: 38,851,941.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,174,462.86 : 64,768,424.07 = 25,898,602.84 : x
  2. Step 2: Convert to fraction form
    43,174,462.86/64,768,424.07 = 25,898,602.84/x
  3. Step 3: Cross multiply
    43,174,462.86x = 64,768,424.07 × 25,898,602.84
  4. Step 4: Simplify right side
    43,174,462.86x = 1,677,411,691,496,825
  5. Step 5: Solve for x
    x = 1,677,411,691,496,825/43,174,462.86
  6. Step 6: Final answer
    x = 38,851,941.18

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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.