Home / 9,350,279.68-14,034,041.28-4,742,500.48

Finding the Fourth Proportional to 9,350,279.68, 14,034,041.28 and 4,742,500.48

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Solution

The fourth proportional to 9,350,279.68, 14,034,041.28 and 4,742,500.48 is: 7,118,123.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350,279.68 : 14,034,041.28 = 4,742,500.48 : x
  2. Step 2: Convert to fraction form
    9,350,279.68/14,034,041.28 = 4,742,500.48/x
  3. Step 3: Cross multiply
    9,350,279.68x = 14,034,041.28 × 4,742,500.48
  4. Step 4: Simplify right side
    9,350,279.68x = 66,556,447,506,739.82
  5. Step 5: Solve for x
    x = 66,556,447,506,739.82/9,350,279.68
  6. Step 6: Final answer
    x = 7,118,123.71

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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.