Home / 160,993,135.40-241,489,703.10-53,287,759.40

Finding the Fourth Proportional to 160,993,135.40, 241,489,703.10 and 53,287,759.40

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Solution

The fourth proportional to 160,993,135.40, 241,489,703.10 and 53,287,759.40 is: 79,931,639.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,993,135.40 : 241,489,703.10 = 53,287,759.40 : x
  2. Step 2: Convert to fraction form
    160,993,135.40/241,489,703.10 = 53,287,759.40/x
  3. Step 3: Cross multiply
    160,993,135.40x = 241,489,703.10 × 53,287,759.40
  4. Step 4: Simplify right side
    160,993,135.40x = 12,868,445,196,370,234
  5. Step 5: Solve for x
    x = 12,868,445,196,370,234/160,993,135.40
  6. Step 6: Final answer
    x = 79,931,639.10

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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.