Home / 16,293,732.60-24,454,595.70-7,209,809.40

Finding the Fourth Proportional to 16,293,732.60, 24,454,595.70 and 7,209,809.40

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Solution

The fourth proportional to 16,293,732.60, 24,454,595.70 and 7,209,809.40 is: 10,820,907.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,293,732.60 : 24,454,595.70 = 7,209,809.40 : x
  2. Step 2: Convert to fraction form
    16,293,732.60/24,454,595.70 = 7,209,809.40/x
  3. Step 3: Cross multiply
    16,293,732.60x = 24,454,595.70 × 7,209,809.40
  4. Step 4: Simplify right side
    16,293,732.60x = 176,312,973,951,059.59
  5. Step 5: Solve for x
    x = 176,312,973,951,059.59/16,293,732.60
  6. Step 6: Final answer
    x = 10,820,907.54

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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.