Home / 240,883,830.36-361,255,648.95-93,298,473.22

Finding the Fourth Proportional to 240,883,830.36, 361,255,648.95 and 93,298,473.22

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Solution

The fourth proportional to 240,883,830.36, 361,255,648.95 and 93,298,473.22 is: 139,920,560.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,883,830.36 : 361,255,648.95 = 93,298,473.22 : x
  2. Step 2: Convert to fraction form
    240,883,830.36/361,255,648.95 = 93,298,473.22/x
  3. Step 3: Cross multiply
    240,883,830.36x = 361,255,648.95 × 93,298,473.22
  4. Step 4: Simplify right side
    240,883,830.36x = 33,704,600,486,991,500
  5. Step 5: Solve for x
    x = 33,704,600,486,991,500/240,883,830.36
  6. Step 6: Final answer
    x = 139,920,560.20

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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.