Home / 549,358,100,496.80-824,131,030,547.43-226,484,414,862.45

Finding the Fourth Proportional to 549,358,100,496.80, 824,131,030,547.43 and 226,484,414,862.45

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Solution

The fourth proportional to 549,358,100,496.80, 824,131,030,547.43 and 226,484,414,862.45 is: 339,765,326,213.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,358,100,496.80 : 824,131,030,547.43 = 226,484,414,862.45 : x
  2. Step 2: Convert to fraction form
    549,358,100,496.80/824,131,030,547.43 = 226,484,414,862.45/x
  3. Step 3: Cross multiply
    549,358,100,496.80x = 824,131,030,547.43 × 226,484,414,862.45
  4. Step 4: Simplify right side
    549,358,100,496.80x = 186,652,834,223,522,620,375,040
  5. Step 5: Solve for x
    x = 186,652,834,223,522,620,375,040/549,358,100,496.80
  6. Step 6: Final answer
    x = 339,765,326,213.86

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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.