Home / 45,900,346.50-63,343,871.70-25,274,530.80

Finding the Fourth Proportional to 45,900,346.50, 63,343,871.70 and 25,274,530.80

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Solution

The fourth proportional to 45,900,346.50, 63,343,871.70 and 25,274,530.80 is: 34,879,619.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,900,346.50 : 63,343,871.70 = 25,274,530.80 : x
  2. Step 2: Convert to fraction form
    45,900,346.50/63,343,871.70 = 25,274,530.80/x
  3. Step 3: Cross multiply
    45,900,346.50x = 63,343,871.70 × 25,274,530.80
  4. Step 4: Simplify right side
    45,900,346.50x = 1,600,986,636,272,898.50
  5. Step 5: Solve for x
    x = 1,600,986,636,272,898.50/45,900,346.50
  6. Step 6: Final answer
    x = 34,879,619.84

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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.