Home / 7,007,134,946.60-10,510,729,688.75-1,695,238,579.91

Finding the Fourth Proportional to 7,007,134,946.60, 10,510,729,688.75 and 1,695,238,579.91

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Solution

The fourth proportional to 7,007,134,946.60, 10,510,729,688.75 and 1,695,238,579.91 is: 2,542,864,467.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,007,134,946.60 : 10,510,729,688.75 = 1,695,238,579.91 : x
  2. Step 2: Convert to fraction form
    7,007,134,946.60/10,510,729,688.75 = 1,695,238,579.91/x
  3. Step 3: Cross multiply
    7,007,134,946.60x = 10,510,729,688.75 × 1,695,238,579.91
  4. Step 4: Simplify right side
    7,007,134,946.60x = 17,818,194,471,313,397,760
  5. Step 5: Solve for x
    x = 17,818,194,471,313,397,760/7,007,134,946.60
  6. Step 6: Final answer
    x = 2,542,864,467.02

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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.