Home / 64,228,685.14-88,635,668.49-34,860,014.36

Finding the Fourth Proportional to 64,228,685.14, 88,635,668.49 and 34,860,014.36

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Solution

The fourth proportional to 64,228,685.14, 88,635,668.49 and 34,860,014.36 is: 48,106,864.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,228,685.14 : 88,635,668.49 = 34,860,014.36 : x
  2. Step 2: Convert to fraction form
    64,228,685.14/88,635,668.49 = 34,860,014.36/x
  3. Step 3: Cross multiply
    64,228,685.14x = 88,635,668.49 × 34,860,014.36
  4. Step 4: Simplify right side
    64,228,685.14x = 3,089,840,676,369,599.50
  5. Step 5: Solve for x
    x = 3,089,840,676,369,599.50/64,228,685.14
  6. Step 6: Final answer
    x = 48,106,864.86

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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.