Home / 1,032,672,629-1,425,088,256.82-569,098,613

Finding the Fourth Proportional to 1,032,672,629, 1,425,088,256.82 and 569,098,613

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Solution

The fourth proportional to 1,032,672,629, 1,425,088,256.82 and 569,098,613 is: 785,356,101.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,672,629 : 1,425,088,256.82 = 569,098,613 : x
  2. Step 2: Convert to fraction form
    1,032,672,629/1,425,088,256.82 = 569,098,613/x
  3. Step 3: Cross multiply
    1,032,672,629x = 1,425,088,256.82 × 569,098,613
  4. Step 4: Simplify right side
    1,032,672,629x = 811,015,750,358,849,792
  5. Step 5: Solve for x
    x = 811,015,750,358,849,792/1,032,672,629
  6. Step 6: Final answer
    x = 785,356,101.81

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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.