Home / 897,012,247.05-1,345,518,370.58-241,962,007.05

Finding the Fourth Proportional to 897,012,247.05, 1,345,518,370.58 and 241,962,007.05

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Solution

The fourth proportional to 897,012,247.05, 1,345,518,370.58 and 241,962,007.05 is: 362,943,010.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,012,247.05 : 1,345,518,370.58 = 241,962,007.05 : x
  2. Step 2: Convert to fraction form
    897,012,247.05/1,345,518,370.58 = 241,962,007.05/x
  3. Step 3: Cross multiply
    897,012,247.05x = 1,345,518,370.58 × 241,962,007.05
  4. Step 4: Simplify right side
    897,012,247.05x = 325,564,325,466,972,672
  5. Step 5: Solve for x
    x = 325,564,325,466,972,672/897,012,247.05
  6. Step 6: Final answer
    x = 362,943,010.58

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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.