Home / 23,314,543.60-34,971,815.40-13,236,847.60

Finding the Fourth Proportional to 23,314,543.60, 34,971,815.40 and 13,236,847.60

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Solution

The fourth proportional to 23,314,543.60, 34,971,815.40 and 13,236,847.60 is: 19,855,271.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,314,543.60 : 34,971,815.40 = 13,236,847.60 : x
  2. Step 2: Convert to fraction form
    23,314,543.60/34,971,815.40 = 13,236,847.60/x
  3. Step 3: Cross multiply
    23,314,543.60x = 34,971,815.40 × 13,236,847.60
  4. Step 4: Simplify right side
    23,314,543.60x = 462,916,590,745,133
  5. Step 5: Solve for x
    x = 462,916,590,745,133/23,314,543.60
  6. Step 6: Final answer
    x = 19,855,271.40

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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.