Home / 3,298,931,957.52-4,552,620,831.72-2,011,519,349.91

Finding the Fourth Proportional to 3,298,931,957.52, 4,552,620,831.72 and 2,011,519,349.91

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Solution

The fourth proportional to 3,298,931,957.52, 4,552,620,831.72 and 2,011,519,349.91 is: 2,775,954,464.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,931,957.52 : 4,552,620,831.72 = 2,011,519,349.91 : x
  2. Step 2: Convert to fraction form
    3,298,931,957.52/4,552,620,831.72 = 2,011,519,349.91/x
  3. Step 3: Cross multiply
    3,298,931,957.52x = 4,552,620,831.72 × 2,011,519,349.91
  4. Step 4: Simplify right side
    3,298,931,957.52x = 9,157,684,895,808,139,264
  5. Step 5: Solve for x
    x = 9,157,684,895,808,139,264/3,298,931,957.52
  6. Step 6: Final answer
    x = 2,775,954,464.58

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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.