Home / 4,771,572,947,869.80-7,157,359,516,509.80-1,145,324,181,009.10

Finding the Fourth Proportional to 4,771,572,947,869.80, 7,157,359,516,509.80 and 1,145,324,181,009.10

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Solution

The fourth proportional to 4,771,572,947,869.80, 7,157,359,516,509.80 and 1,145,324,181,009.10 is: 1,717,986,294,245.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,771,572,947,869.80 : 7,157,359,516,509.80 = 1,145,324,181,009.10 : x
  2. Step 2: Convert to fraction form
    4,771,572,947,869.80/7,157,359,516,509.80 = 1,145,324,181,009.10/x
  3. Step 3: Cross multiply
    4,771,572,947,869.80x = 7,157,359,516,509.80 × 1,145,324,181,009.10
  4. Step 4: Simplify right side
    4,771,572,947,869.80x = 8,197,496,926,434,275,134,275,584
  5. Step 5: Solve for x
    x = 8,197,496,926,434,275,134,275,584/4,771,572,947,869.80
  6. Step 6: Final answer
    x = 1,717,986,294,245.79

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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.