Home / 2,655,227,364.40-3,664,225,466.31-1,465,806,106.86

Finding the Fourth Proportional to 2,655,227,364.40, 3,664,225,466.31 and 1,465,806,106.86

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Solution

The fourth proportional to 2,655,227,364.40, 3,664,225,466.31 and 1,465,806,106.86 is: 2,022,818,888.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,227,364.40 : 3,664,225,466.31 = 1,465,806,106.86 : x
  2. Step 2: Convert to fraction form
    2,655,227,364.40/3,664,225,466.31 = 1,465,806,106.86/x
  3. Step 3: Cross multiply
    2,655,227,364.40x = 3,664,225,466.31 × 1,465,806,106.86
  4. Step 4: Simplify right side
    2,655,227,364.40x = 5,371,044,065,447,670,784
  5. Step 5: Solve for x
    x = 5,371,044,065,447,670,784/2,655,227,364.40
  6. Step 6: Final answer
    x = 2,022,818,888.31

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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.