Home / 1,976,046,530.64-2,963,778,236.37-576,655,064.82

Finding the Fourth Proportional to 1,976,046,530.64, 2,963,778,236.37 and 576,655,064.82

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Solution

The fourth proportional to 1,976,046,530.64, 2,963,778,236.37 and 576,655,064.82 is: 864,897,513.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,976,046,530.64 : 2,963,778,236.37 = 576,655,064.82 : x
  2. Step 2: Convert to fraction form
    1,976,046,530.64/2,963,778,236.37 = 576,655,064.82/x
  3. Step 3: Cross multiply
    1,976,046,530.64x = 2,963,778,236.37 × 576,655,064.82
  4. Step 4: Simplify right side
    1,976,046,530.64x = 1,709,077,731,006,047,744
  5. Step 5: Solve for x
    x = 1,709,077,731,006,047,744/1,976,046,530.64
  6. Step 6: Final answer
    x = 864,897,513.55

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Double scale
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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.