Home / 14,574,876.60-21,862,833.30-4,477,481.40

Finding the Fourth Proportional to 14,574,876.60, 21,862,833.30 and 4,477,481.40

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Solution

The fourth proportional to 14,574,876.60, 21,862,833.30 and 4,477,481.40 is: 6,716,381.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,574,876.60 : 21,862,833.30 = 4,477,481.40 : x
  2. Step 2: Convert to fraction form
    14,574,876.60/21,862,833.30 = 4,477,481.40/x
  3. Step 3: Cross multiply
    14,574,876.60x = 21,862,833.30 × 4,477,481.40
  4. Step 4: Simplify right side
    14,574,876.60x = 97,890,429,452,050.62
  5. Step 5: Solve for x
    x = 97,890,429,452,050.62/14,574,876.60
  6. Step 6: Final answer
    x = 6,716,381.36

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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.