Home / 63,097,421.44-87,073,948.20-34,124,045.44

Finding the Fourth Proportional to 63,097,421.44, 87,073,948.20 and 34,124,045.44

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Solution

The fourth proportional to 63,097,421.44, 87,073,948.20 and 34,124,045.44 is: 47,090,915.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,097,421.44 : 87,073,948.20 = 34,124,045.44 : x
  2. Step 2: Convert to fraction form
    63,097,421.44/87,073,948.20 = 34,124,045.44/x
  3. Step 3: Cross multiply
    63,097,421.44x = 87,073,948.20 × 34,124,045.44
  4. Step 4: Simplify right side
    63,097,421.44x = 2,971,315,365,017,006
  5. Step 5: Solve for x
    x = 2,971,315,365,017,006/63,097,421.44
  6. Step 6: Final answer
    x = 47,090,915.88

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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.