Home / 13,248,037.80-19,872,056.70-4,150,895.40

Finding the Fourth Proportional to 13,248,037.80, 19,872,056.70 and 4,150,895.40

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Solution

The fourth proportional to 13,248,037.80, 19,872,056.70 and 4,150,895.40 is: 6,226,343.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,248,037.80 : 19,872,056.70 = 4,150,895.40 : x
  2. Step 2: Convert to fraction form
    13,248,037.80/19,872,056.70 = 4,150,895.40/x
  3. Step 3: Cross multiply
    13,248,037.80x = 19,872,056.70 × 4,150,895.40
  4. Step 4: Simplify right side
    13,248,037.80x = 82,486,828,744,569.17
  5. Step 5: Solve for x
    x = 82,486,828,744,569.17/13,248,037.80
  6. Step 6: Final answer
    x = 6,226,343.10

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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.