Home / 669,301,047.08-922,661,997.39-467,732,113.67

Finding the Fourth Proportional to 669,301,047.08, 922,661,997.39 and 467,732,113.67

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Solution

The fourth proportional to 669,301,047.08, 922,661,997.39 and 467,732,113.67 is: 644,790,036.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,301,047.08 : 922,661,997.39 = 467,732,113.67 : x
  2. Step 2: Convert to fraction form
    669,301,047.08/922,661,997.39 = 467,732,113.67/x
  3. Step 3: Cross multiply
    669,301,047.08x = 922,661,997.39 × 467,732,113.67
  4. Step 4: Simplify right side
    669,301,047.08x = 431,558,646,237,595,456
  5. Step 5: Solve for x
    x = 431,558,646,237,595,456/669,301,047.08
  6. Step 6: Final answer
    x = 644,790,036.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.