Home / 9,350,280.68-14,034,042.78-4,742,501.48

Finding the Fourth Proportional to 9,350,280.68, 14,034,042.78 and 4,742,501.48

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Solution

The fourth proportional to 9,350,280.68, 14,034,042.78 and 4,742,501.48 is: 7,118,125.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350,280.68 : 14,034,042.78 = 4,742,501.48 : x
  2. Step 2: Convert to fraction form
    9,350,280.68/14,034,042.78 = 4,742,501.48/x
  3. Step 3: Cross multiply
    9,350,280.68x = 14,034,042.78 × 4,742,501.48
  4. Step 4: Simplify right side
    9,350,280.68x = 66,556,468,654,533.32
  5. Step 5: Solve for x
    x = 66,556,468,654,533.32/9,350,280.68
  6. Step 6: Final answer
    x = 7,118,125.21

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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.