Home / 1,054,256,669.38-1,454,871,693.36-577,946,192.32

Finding the Fourth Proportional to 1,054,256,669.38, 1,454,871,693.36 and 577,946,192.32

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Solution

The fourth proportional to 1,054,256,669.38, 1,454,871,693.36 and 577,946,192.32 is: 797,564,369.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,256,669.38 : 1,454,871,693.36 = 577,946,192.32 : x
  2. Step 2: Convert to fraction form
    1,054,256,669.38/1,454,871,693.36 = 577,946,192.32/x
  3. Step 3: Cross multiply
    1,054,256,669.38x = 1,454,871,693.36 × 577,946,192.32
  4. Step 4: Simplify right side
    1,054,256,669.38x = 840,837,555,491,562,624
  5. Step 5: Solve for x
    x = 840,837,555,491,562,624/1,054,256,669.38
  6. Step 6: Final answer
    x = 797,564,369.20

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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.