Home / 14,703,333.60-22,055,000.40-7,984,869.60

Finding the Fourth Proportional to 14,703,333.60, 22,055,000.40 and 7,984,869.60

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Solution

The fourth proportional to 14,703,333.60, 22,055,000.40 and 7,984,869.60 is: 11,977,304.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,703,333.60 : 22,055,000.40 = 7,984,869.60 : x
  2. Step 2: Convert to fraction form
    14,703,333.60/22,055,000.40 = 7,984,869.60/x
  3. Step 3: Cross multiply
    14,703,333.60x = 22,055,000.40 × 7,984,869.60
  4. Step 4: Simplify right side
    14,703,333.60x = 176,106,302,221,947.81
  5. Step 5: Solve for x
    x = 176,106,302,221,947.81/14,703,333.60
  6. Step 6: Final answer
    x = 11,977,304.40

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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.