Home / 1,062,473,513.88-1,466,215,405.64-592,605,120.56

Finding the Fourth Proportional to 1,062,473,513.88, 1,466,215,405.64 and 592,605,120.56

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Solution

The fourth proportional to 1,062,473,513.88, 1,466,215,405.64 and 592,605,120.56 is: 817,796,157.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,473,513.88 : 1,466,215,405.64 = 592,605,120.56 : x
  2. Step 2: Convert to fraction form
    1,062,473,513.88/1,466,215,405.64 = 592,605,120.56/x
  3. Step 3: Cross multiply
    1,062,473,513.88x = 1,466,215,405.64 × 592,605,120.56
  4. Step 4: Simplify right side
    1,062,473,513.88x = 868,886,757,226,221,440
  5. Step 5: Solve for x
    x = 868,886,757,226,221,440/1,062,473,513.88
  6. Step 6: Final answer
    x = 817,796,157.62

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Double scale
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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.