Home / 14,453,962.16-21,674,641.80-4,866,764.72

Finding the Fourth Proportional to 14,453,962.16, 21,674,641.80 and 4,866,764.72

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Solution

The fourth proportional to 14,453,962.16, 21,674,641.80 and 4,866,764.72 is: 7,298,025.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,453,962.16 : 21,674,641.80 = 4,866,764.72 : x
  2. Step 2: Convert to fraction form
    14,453,962.16/21,674,641.80 = 4,866,764.72/x
  3. Step 3: Cross multiply
    14,453,962.16x = 21,674,641.80 × 4,866,764.72
  4. Step 4: Simplify right side
    14,453,962.16x = 105,485,382,030,877.30
  5. Step 5: Solve for x
    x = 105,485,382,030,877.30/14,453,962.16
  6. Step 6: Final answer
    x = 7,298,025.33

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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.