Home / 21,409,799.30-32,114,117.67-14,838,088.46

Finding the Fourth Proportional to 21,409,799.30, 32,114,117.67 and 14,838,088.46

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Solution

The fourth proportional to 21,409,799.30, 32,114,117.67 and 14,838,088.46 is: 22,256,729.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,409,799.30 : 32,114,117.67 = 14,838,088.46 : x
  2. Step 2: Convert to fraction form
    21,409,799.30/32,114,117.67 = 14,838,088.46/x
  3. Step 3: Cross multiply
    21,409,799.30x = 32,114,117.67 × 14,838,088.46
  4. Step 4: Simplify right side
    21,409,799.30x = 476,512,118,641,738.50
  5. Step 5: Solve for x
    x = 476,512,118,641,738.50/21,409,799.30
  6. Step 6: Final answer
    x = 22,256,729.83

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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.