Home / 14,615,566.65-21,921,775.34-3,833,948.25

Finding the Fourth Proportional to 14,615,566.65, 21,921,775.34 and 3,833,948.25

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Solution

The fourth proportional to 14,615,566.65, 21,921,775.34 and 3,833,948.25 is: 5,750,509.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,615,566.65 : 21,921,775.34 = 3,833,948.25 : x
  2. Step 2: Convert to fraction form
    14,615,566.65/21,921,775.34 = 3,833,948.25/x
  3. Step 3: Cross multiply
    14,615,566.65x = 21,921,775.34 × 3,833,948.25
  4. Step 4: Simplify right side
    14,615,566.65x = 84,046,952,182,516.42
  5. Step 5: Solve for x
    x = 84,046,952,182,516.42/14,615,566.65
  6. Step 6: Final answer
    x = 5,750,509.32

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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.