Home / 7,977,293,360.84-11,966,183,815.20-2,736,828,061.58

Finding the Fourth Proportional to 7,977,293,360.84, 11,966,183,815.20 and 2,736,828,061.58

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Solution

The fourth proportional to 7,977,293,360.84, 11,966,183,815.20 and 2,736,828,061.58 is: 4,105,325,725.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,977,293,360.84 : 11,966,183,815.20 = 2,736,828,061.58 : x
  2. Step 2: Convert to fraction form
    7,977,293,360.84/11,966,183,815.20 = 2,736,828,061.58/x
  3. Step 3: Cross multiply
    7,977,293,360.84x = 11,966,183,815.20 × 2,736,828,061.58
  4. Step 4: Simplify right side
    7,977,293,360.84x = 32,749,387,655,463,784,448
  5. Step 5: Solve for x
    x = 32,749,387,655,463,784,448/7,977,293,360.84
  6. Step 6: Final answer
    x = 4,105,325,725.67

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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.