Home / 3,778,846,065.20-5,667,886,386.84-1,018,754,087.60

Finding the Fourth Proportional to 3,778,846,065.20, 5,667,886,386.84 and 1,018,754,087.60

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Solution

The fourth proportional to 3,778,846,065.20, 5,667,886,386.84 and 1,018,754,087.60 is: 1,528,027,954.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,778,846,065.20 : 5,667,886,386.84 = 1,018,754,087.60 : x
  2. Step 2: Convert to fraction form
    3,778,846,065.20/5,667,886,386.84 = 1,018,754,087.60/x
  3. Step 3: Cross multiply
    3,778,846,065.20x = 5,667,886,386.84 × 1,018,754,087.60
  4. Step 4: Simplify right side
    3,778,846,065.20x = 5,774,182,424,645,645,312
  5. Step 5: Solve for x
    x = 5,774,182,424,645,645,312/3,778,846,065.20
  6. Step 6: Final answer
    x = 1,528,027,954.84

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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.