Home / 2,847,928,061.54-4,273,119,718.24-1,537,569,943.94

Finding the Fourth Proportional to 2,847,928,061.54, 4,273,119,718.24 and 1,537,569,943.94

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Solution

The fourth proportional to 2,847,928,061.54, 4,273,119,718.24 and 1,537,569,943.94 is: 2,307,017,699.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,847,928,061.54 : 4,273,119,718.24 = 1,537,569,943.94 : x
  2. Step 2: Convert to fraction form
    2,847,928,061.54/4,273,119,718.24 = 1,537,569,943.94/x
  3. Step 3: Cross multiply
    2,847,928,061.54x = 4,273,119,718.24 × 1,537,569,943.94
  4. Step 4: Simplify right side
    2,847,928,061.54x = 6,570,220,445,623,185,408
  5. Step 5: Solve for x
    x = 6,570,220,445,623,185,408/2,847,928,061.54
  6. Step 6: Final answer
    x = 2,307,017,699.76

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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.