Home / 2,009,476,472.52-2,773,079,831.08-1,117,384,045.46

Finding the Fourth Proportional to 2,009,476,472.52, 2,773,079,831.08 and 1,117,384,045.46

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Solution

The fourth proportional to 2,009,476,472.52, 2,773,079,831.08 and 1,117,384,045.46 is: 1,541,991,261.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,476,472.52 : 2,773,079,831.08 = 1,117,384,045.46 : x
  2. Step 2: Convert to fraction form
    2,009,476,472.52/2,773,079,831.08 = 1,117,384,045.46/x
  3. Step 3: Cross multiply
    2,009,476,472.52x = 2,773,079,831.08 × 1,117,384,045.46
  4. Step 4: Simplify right side
    2,009,476,472.52x = 3,098,595,160,035,703,808
  5. Step 5: Solve for x
    x = 3,098,595,160,035,703,808/2,009,476,472.52
  6. Step 6: Final answer
    x = 1,541,991,261.11

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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.