Home / 249,379,615,032.16-373,868,119,242.15-229,250,357,370.26

Finding the Fourth Proportional to 249,379,615,032.16, 373,868,119,242.15 and 229,250,357,370.26

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Solution

The fourth proportional to 249,379,615,032.16, 373,868,119,242.15 and 229,250,357,370.26 is: 343,690,481,415.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,379,615,032.16 : 373,868,119,242.15 = 229,250,357,370.26 : x
  2. Step 2: Convert to fraction form
    249,379,615,032.16/373,868,119,242.15 = 229,250,357,370.26/x
  3. Step 3: Cross multiply
    249,379,615,032.16x = 373,868,119,242.15 × 229,250,357,370.26
  4. Step 4: Simplify right side
    249,379,615,032.16x = 85,709,399,945,609,872,408,576
  5. Step 5: Solve for x
    x = 85,709,399,945,609,872,408,576/249,379,615,032.16
  6. Step 6: Final answer
    x = 343,690,481,415.48

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1.5x scale

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.