Home / 14,762,078.40-22,143,117.60-6,799,454.40

Finding the Fourth Proportional to 14,762,078.40, 22,143,117.60 and 6,799,454.40

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Solution

The fourth proportional to 14,762,078.40, 22,143,117.60 and 6,799,454.40 is: 10,199,181.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,078.40 : 22,143,117.60 = 6,799,454.40 : x
  2. Step 2: Convert to fraction form
    14,762,078.40/22,143,117.60 = 6,799,454.40/x
  3. Step 3: Cross multiply
    14,762,078.40x = 22,143,117.60 × 6,799,454.40
  4. Step 4: Simplify right side
    14,762,078.40x = 150,561,118,395,037.47
  5. Step 5: Solve for x
    x = 150,561,118,395,037.47/14,762,078.40
  6. Step 6: Final answer
    x = 10,199,181.60

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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.