Home / 1,175,004,594,925.90-1,763,311,980,737.80-410,092,745,366.30

Finding the Fourth Proportional to 1,175,004,594,925.90, 1,763,311,980,737.80 and 410,092,745,366.30

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Solution

The fourth proportional to 1,175,004,594,925.90, 1,763,311,980,737.80 and 410,092,745,366.30 is: 615,420,104,943.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,004,594,925.90 : 1,763,311,980,737.80 = 410,092,745,366.30 : x
  2. Step 2: Convert to fraction form
    1,175,004,594,925.90/1,763,311,980,737.80 = 410,092,745,366.30/x
  3. Step 3: Cross multiply
    1,175,004,594,925.90x = 1,763,311,980,737.80 × 410,092,745,366.30
  4. Step 4: Simplify right side
    1,175,004,594,925.90x = 723,121,451,118,052,715,266,048
  5. Step 5: Solve for x
    x = 723,121,451,118,052,715,266,048/1,175,004,594,925.90
  6. Step 6: Final answer
    x = 615,420,104,943.21

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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.