Home / 21,050,301.60-31,575,452.40-14,593,293.45

Finding the Fourth Proportional to 21,050,301.60, 31,575,452.40 and 14,593,293.45

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Solution

The fourth proportional to 21,050,301.60, 31,575,452.40 and 14,593,293.45 is: 21,889,940.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,050,301.60 : 31,575,452.40 = 14,593,293.45 : x
  2. Step 2: Convert to fraction form
    21,050,301.60/31,575,452.40 = 14,593,293.45/x
  3. Step 3: Cross multiply
    21,050,301.60x = 31,575,452.40 × 14,593,293.45
  4. Step 4: Simplify right side
    21,050,301.60x = 460,789,842,689,706.75
  5. Step 5: Solve for x
    x = 460,789,842,689,706.75/21,050,301.60
  6. Step 6: Final answer
    x = 21,889,940.18

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1.5x scale

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.