Home / 4,488,712,659,463.80-6,732,388,684,705.10-1,221,658,234,715.40

Finding the Fourth Proportional to 4,488,712,659,463.80, 6,732,388,684,705.10 and 1,221,658,234,715.40

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Solution

The fourth proportional to 4,488,712,659,463.80, 6,732,388,684,705.10 and 1,221,658,234,715.40 is: 1,832,302,198,857.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,488,712,659,463.80 : 6,732,388,684,705.10 = 1,221,658,234,715.40 : x
  2. Step 2: Convert to fraction form
    4,488,712,659,463.80/6,732,388,684,705.10 = 1,221,658,234,715.40/x
  3. Step 3: Cross multiply
    4,488,712,659,463.80x = 6,732,388,684,705.10 × 1,221,658,234,715.40
  4. Step 4: Simplify right side
    4,488,712,659,463.80x = 8,224,678,075,974,764,621,463,552
  5. Step 5: Solve for x
    x = 8,224,678,075,974,764,621,463,552/4,488,712,659,463.80
  6. Step 6: Final answer
    x = 1,832,302,198,857.44

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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.