Home / 1,134,662,187.76-1,702,510,423.81-582,352,471.53

Finding the Fourth Proportional to 1,134,662,187.76, 1,702,510,423.81 and 582,352,471.53

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Solution

The fourth proportional to 1,134,662,187.76, 1,702,510,423.81 and 582,352,471.53 is: 873,794,124.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,662,187.76 : 1,702,510,423.81 = 582,352,471.53 : x
  2. Step 2: Convert to fraction form
    1,134,662,187.76/1,702,510,423.81 = 582,352,471.53/x
  3. Step 3: Cross multiply
    1,134,662,187.76x = 1,702,510,423.81 × 582,352,471.53
  4. Step 4: Simplify right side
    1,134,662,187.76x = 991,461,153,109,885,312
  5. Step 5: Solve for x
    x = 991,461,153,109,885,312/1,134,662,187.76
  6. Step 6: Final answer
    x = 873,794,124.64

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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.