Home / 262,417,706,293.65-393,626,560,384.90-73,763,601,847.40

Finding the Fourth Proportional to 262,417,706,293.65, 393,626,560,384.90 and 73,763,601,847.40

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Solution

The fourth proportional to 262,417,706,293.65, 393,626,560,384.90 and 73,763,601,847.40 is: 110,645,403,036.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,417,706,293.65 : 393,626,560,384.90 = 73,763,601,847.40 : x
  2. Step 2: Convert to fraction form
    262,417,706,293.65/393,626,560,384.90 = 73,763,601,847.40/x
  3. Step 3: Cross multiply
    262,417,706,293.65x = 393,626,560,384.90 × 73,763,601,847.40
  4. Step 4: Simplify right side
    262,417,706,293.65x = 29,035,312,876,794,102,677,504
  5. Step 5: Solve for x
    x = 29,035,312,876,794,102,677,504/262,417,706,293.65
  6. Step 6: Final answer
    x = 110,645,403,036.57

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1.5x scale

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.