Home / 3,648,803,664.61-5,472,652,488.12-993,066,693.82

Finding the Fourth Proportional to 3,648,803,664.61, 5,472,652,488.12 and 993,066,693.82

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Solution

The fourth proportional to 3,648,803,664.61, 5,472,652,488.12 and 993,066,693.82 is: 1,489,449,532.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,648,803,664.61 : 5,472,652,488.12 = 993,066,693.82 : x
  2. Step 2: Convert to fraction form
    3,648,803,664.61/5,472,652,488.12 = 993,066,693.82/x
  3. Step 3: Cross multiply
    3,648,803,664.61x = 5,472,652,488.12 × 993,066,693.82
  4. Step 4: Simplify right side
    3,648,803,664.61x = 5,434,708,912,791,926,784
  5. Step 5: Solve for x
    x = 5,434,708,912,791,926,784/3,648,803,664.61
  6. Step 6: Final answer
    x = 1,489,449,532.60

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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.