Home / 4,983,912,132.48-7,475,297,129.28-1,303,772,699.52

Finding the Fourth Proportional to 4,983,912,132.48, 7,475,297,129.28 and 1,303,772,699.52

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Solution

The fourth proportional to 4,983,912,132.48, 7,475,297,129.28 and 1,303,772,699.52 is: 1,955,509,659.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983,912,132.48 : 7,475,297,129.28 = 1,303,772,699.52 : x
  2. Step 2: Convert to fraction form
    4,983,912,132.48/7,475,297,129.28 = 1,303,772,699.52/x
  3. Step 3: Cross multiply
    4,983,912,132.48x = 7,475,297,129.28 × 1,303,772,699.52
  4. Step 4: Simplify right side
    4,983,912,132.48x = 9,746,088,317,955,491,840
  5. Step 5: Solve for x
    x = 9,746,088,317,955,491,840/4,983,912,132.48
  6. Step 6: Final answer
    x = 1,955,509,659.66

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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.