Home / 465,114,916.74-697,635,764.64-202,793,277.18

Finding the Fourth Proportional to 465,114,916.74, 697,635,764.64 and 202,793,277.18

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Solution

The fourth proportional to 465,114,916.74, 697,635,764.64 and 202,793,277.18 is: 304,173,953.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,114,916.74 : 697,635,764.64 = 202,793,277.18 : x
  2. Step 2: Convert to fraction form
    465,114,916.74/697,635,764.64 = 202,793,277.18/x
  3. Step 3: Cross multiply
    465,114,916.74x = 697,635,764.64 × 202,793,277.18
  4. Step 4: Simplify right side
    465,114,916.74x = 141,475,842,989,320,768
  5. Step 5: Solve for x
    x = 141,475,842,989,320,768/465,114,916.74
  6. Step 6: Final answer
    x = 304,173,953.36

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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.