Home / 160,091,048,317.84-240,128,115,014.42-52,511,148,683.40

Finding the Fourth Proportional to 160,091,048,317.84, 240,128,115,014.42 and 52,511,148,683.40

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Solution

The fourth proportional to 160,091,048,317.84, 240,128,115,014.42 and 52,511,148,683.40 is: 78,763,948,909.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,091,048,317.84 : 240,128,115,014.42 = 52,511,148,683.40 : x
  2. Step 2: Convert to fraction form
    160,091,048,317.84/240,128,115,014.42 = 52,511,148,683.40/x
  3. Step 3: Cross multiply
    160,091,048,317.84x = 240,128,115,014.42 × 52,511,148,683.40
  4. Step 4: Simplify right side
    160,091,048,317.84x = 12,609,403,150,585,584,156,672
  5. Step 5: Solve for x
    x = 12,609,403,150,585,584,156,672/160,091,048,317.84
  6. Step 6: Final answer
    x = 78,763,948,909.57

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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.