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Finding the Fourth Proportional to 2,834,357,029.90, 4,243,882,794.45 and 2,834,357,029.90

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Solution

The fourth proportional to 2,834,357,029.90, 4,243,882,794.45 and 2,834,357,029.90 is: 4,243,882,794.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,357,029.90 : 4,243,882,794.45 = 2,834,357,029.90 : x
  2. Step 2: Convert to fraction form
    2,834,357,029.90/4,243,882,794.45 = 2,834,357,029.90/x
  3. Step 3: Cross multiply
    2,834,357,029.90x = 4,243,882,794.45 × 2,834,357,029.90
  4. Step 4: Simplify right side
    2,834,357,029.90x = 12,028,679,032,521,013,248
  5. Step 5: Solve for x
    x = 12,028,679,032,521,013,248/2,834,357,029.90
  6. Step 6: Final answer
    x = 4,243,882,794.45

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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.