Home / 249,147,370.80-373,609,081.80-95,742,442.80

Finding the Fourth Proportional to 249,147,370.80, 373,609,081.80 and 95,742,442.80

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Solution

The fourth proportional to 249,147,370.80, 373,609,081.80 and 95,742,442.80 is: 143,570,634.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,147,370.80 : 373,609,081.80 = 95,742,442.80 : x
  2. Step 2: Convert to fraction form
    249,147,370.80/373,609,081.80 = 95,742,442.80/x
  3. Step 3: Cross multiply
    249,147,370.80x = 373,609,081.80 × 95,742,442.80
  4. Step 4: Simplify right side
    249,147,370.80x = 35,770,246,143,797,020
  5. Step 5: Solve for x
    x = 35,770,246,143,797,020/249,147,370.80
  6. Step 6: Final answer
    x = 143,570,634.64

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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.