Home / 14,318,445.52-21,479,685.86-4,599,799.70

Finding the Fourth Proportional to 14,318,445.52, 21,479,685.86 and 4,599,799.70

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Solution

The fourth proportional to 14,318,445.52, 21,479,685.86 and 4,599,799.70 is: 6,900,347.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,318,445.52 : 21,479,685.86 = 4,599,799.70 : x
  2. Step 2: Convert to fraction form
    14,318,445.52/21,479,685.86 = 4,599,799.70/x
  3. Step 3: Cross multiply
    14,318,445.52x = 21,479,685.86 × 4,599,799.70
  4. Step 4: Simplify right side
    14,318,445.52x = 98,802,252,574,922.25
  5. Step 5: Solve for x
    x = 98,802,252,574,922.25/14,318,445.52
  6. Step 6: Final answer
    x = 6,900,347.70

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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.