Home / 149,903,793,561.60-224,847,413,702.16-109,607,938,801.20

Finding the Fourth Proportional to 149,903,793,561.60, 224,847,413,702.16 and 109,607,938,801.20

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Solution

The fourth proportional to 149,903,793,561.60, 224,847,413,702.16 and 109,607,938,801.20 is: 164,405,856,417.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,903,793,561.60 : 224,847,413,702.16 = 109,607,938,801.20 : x
  2. Step 2: Convert to fraction form
    149,903,793,561.60/224,847,413,702.16 = 109,607,938,801.20/x
  3. Step 3: Cross multiply
    149,903,793,561.60x = 224,847,413,702.16 × 109,607,938,801.20
  4. Step 4: Simplify right side
    149,903,793,561.60x = 24,645,061,560,674,451,193,856
  5. Step 5: Solve for x
    x = 24,645,061,560,674,451,193,856/149,903,793,561.60
  6. Step 6: Final answer
    x = 164,405,856,417.15

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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.