Home / 3,530,628,151.47-4,872,266,831.30-2,046,377,211.39

Finding the Fourth Proportional to 3,530,628,151.47, 4,872,266,831.30 and 2,046,377,211.39

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Solution

The fourth proportional to 3,530,628,151.47, 4,872,266,831.30 and 2,046,377,211.39 is: 2,824,000,541.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530,628,151.47 : 4,872,266,831.30 = 2,046,377,211.39 : x
  2. Step 2: Convert to fraction form
    3,530,628,151.47/4,872,266,831.30 = 2,046,377,211.39/x
  3. Step 3: Cross multiply
    3,530,628,151.47x = 4,872,266,831.30 × 2,046,377,211.39
  4. Step 4: Simplify right side
    3,530,628,151.47x = 9,970,495,811,373,455,360
  5. Step 5: Solve for x
    x = 9,970,495,811,373,455,360/3,530,628,151.47
  6. Step 6: Final answer
    x = 2,824,000,541.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.