Home / 14,976,412.80-22,464,619.20-14,677,814.40

Finding the Fourth Proportional to 14,976,412.80, 22,464,619.20 and 14,677,814.40

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Solution

The fourth proportional to 14,976,412.80, 22,464,619.20 and 14,677,814.40 is: 22,016,721.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,976,412.80 : 22,464,619.20 = 14,677,814.40 : x
  2. Step 2: Convert to fraction form
    14,976,412.80/22,464,619.20 = 14,677,814.40/x
  3. Step 3: Cross multiply
    14,976,412.80x = 22,464,619.20 × 14,677,814.40
  4. Step 4: Simplify right side
    14,976,412.80x = 329,731,511,184,276.50
  5. Step 5: Solve for x
    x = 329,731,511,184,276.50/14,976,412.80
  6. Step 6: Final answer
    x = 22,016,721.60

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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.