Home / 3,262,982,746.04-4,890,989,423.66-1,860,948,096.09

Finding the Fourth Proportional to 3,262,982,746.04, 4,890,989,423.66 and 1,860,948,096.09

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Solution

The fourth proportional to 3,262,982,746.04, 4,890,989,423.66 and 1,860,948,096.09 is: 2,789,434,748.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,982,746.04 : 4,890,989,423.66 = 1,860,948,096.09 : x
  2. Step 2: Convert to fraction form
    3,262,982,746.04/4,890,989,423.66 = 1,860,948,096.09/x
  3. Step 3: Cross multiply
    3,262,982,746.04x = 4,890,989,423.66 × 1,860,948,096.09
  4. Step 4: Simplify right side
    3,262,982,746.04x = 9,101,877,455,966,813,184
  5. Step 5: Solve for x
    x = 9,101,877,455,966,813,184/3,262,982,746.04
  6. Step 6: Final answer
    x = 2,789,434,748.62

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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.