Home / 13,046,641.80-19,569,962.70-4,070,027.40

Finding the Fourth Proportional to 13,046,641.80, 19,569,962.70 and 4,070,027.40

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Solution

The fourth proportional to 13,046,641.80, 19,569,962.70 and 4,070,027.40 is: 6,105,041.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,046,641.80 : 19,569,962.70 = 4,070,027.40 : x
  2. Step 2: Convert to fraction form
    13,046,641.80/19,569,962.70 = 4,070,027.40/x
  3. Step 3: Cross multiply
    13,046,641.80x = 19,569,962.70 × 4,070,027.40
  4. Step 4: Simplify right side
    13,046,641.80x = 79,650,284,405,977.97
  5. Step 5: Solve for x
    x = 79,650,284,405,977.97/13,046,641.80
  6. Step 6: Final answer
    x = 6,105,041.10

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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.