Home / 1,667,551,204.16-2,501,348,093.76-440,709,056

Finding the Fourth Proportional to 1,667,551,204.16, 2,501,348,093.76 and 440,709,056

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Solution

The fourth proportional to 1,667,551,204.16, 2,501,348,093.76 and 440,709,056 is: 661,069,209.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,551,204.16 : 2,501,348,093.76 = 440,709,056 : x
  2. Step 2: Convert to fraction form
    1,667,551,204.16/2,501,348,093.76 = 440,709,056/x
  3. Step 3: Cross multiply
    1,667,551,204.16x = 2,501,348,093.76 × 440,709,056
  4. Step 4: Simplify right side
    1,667,551,204.16x = 1,102,366,757,128,369,152
  5. Step 5: Solve for x
    x = 1,102,366,757,128,369,152/1,667,551,204.16
  6. Step 6: Final answer
    x = 661,069,209.98

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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.