Home / 1,032,105,033-1,424,264,665.68-630,890,493.48

Finding the Fourth Proportional to 1,032,105,033, 1,424,264,665.68 and 630,890,493.48

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Solution

The fourth proportional to 1,032,105,033, 1,424,264,665.68 and 630,890,493.48 is: 870,604,259.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,105,033 : 1,424,264,665.68 = 630,890,493.48 : x
  2. Step 2: Convert to fraction form
    1,032,105,033/1,424,264,665.68 = 630,890,493.48/x
  3. Step 3: Cross multiply
    1,032,105,033x = 1,424,264,665.68 × 630,890,493.48
  4. Step 4: Simplify right side
    1,032,105,033x = 898,555,037,776,982,528
  5. Step 5: Solve for x
    x = 898,555,037,776,982,528/1,032,105,033
  6. Step 6: Final answer
    x = 870,604,259.30

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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.