Home / 10,326,556,269.06-15,457,770,206.10-5,593,121,769.30

Finding the Fourth Proportional to 10,326,556,269.06, 15,457,770,206.10 and 5,593,121,769.30

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Solution

The fourth proportional to 10,326,556,269.06, 15,457,770,206.10 and 5,593,121,769.30 is: 8,372,315,880.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,326,556,269.06 : 15,457,770,206.10 = 5,593,121,769.30 : x
  2. Step 2: Convert to fraction form
    10,326,556,269.06/15,457,770,206.10 = 5,593,121,769.30/x
  3. Step 3: Cross multiply
    10,326,556,269.06x = 15,457,770,206.10 × 5,593,121,769.30
  4. Step 4: Simplify right side
    10,326,556,269.06x = 86,457,191,044,574,855,168
  5. Step 5: Solve for x
    x = 86,457,191,044,574,855,168/10,326,556,269.06
  6. Step 6: Final answer
    x = 8,372,315,880.72

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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.