Home / 10,209,996.68-14,089,888.50-5,626,482.44

Finding the Fourth Proportional to 10,209,996.68, 14,089,888.50 and 5,626,482.44

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Solution

The fourth proportional to 10,209,996.68, 14,089,888.50 and 5,626,482.44 is: 7,764,597.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,209,996.68 : 14,089,888.50 = 5,626,482.44 : x
  2. Step 2: Convert to fraction form
    10,209,996.68/14,089,888.50 = 5,626,482.44/x
  3. Step 3: Cross multiply
    10,209,996.68x = 14,089,888.50 × 5,626,482.44
  4. Step 4: Simplify right side
    10,209,996.68x = 79,276,510,226,807.95
  5. Step 5: Solve for x
    x = 79,276,510,226,807.95/10,209,996.68
  6. Step 6: Final answer
    x = 7,764,597.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.