Home / 10,774,038.08-14,868,488.03-5,879,575.55

Finding the Fourth Proportional to 10,774,038.08, 14,868,488.03 and 5,879,575.55

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Solution

The fourth proportional to 10,774,038.08, 14,868,488.03 and 5,879,575.55 is: 8,113,986.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,774,038.08 : 14,868,488.03 = 5,879,575.55 : x
  2. Step 2: Convert to fraction form
    10,774,038.08/14,868,488.03 = 5,879,575.55/x
  3. Step 3: Cross multiply
    10,774,038.08x = 14,868,488.03 × 5,879,575.55
  4. Step 4: Simplify right side
    10,774,038.08x = 87,420,398,582,915.34
  5. Step 5: Solve for x
    x = 87,420,398,582,915.34/10,774,038.08
  6. Step 6: Final answer
    x = 8,113,986.42

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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.