Home / 1,224,648,559.92-1,835,932,411.08-569,979,758.64

Finding the Fourth Proportional to 1,224,648,559.92, 1,835,932,411.08 and 569,979,758.64

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Solution

The fourth proportional to 1,224,648,559.92, 1,835,932,411.08 and 569,979,758.64 is: 854,485,398.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,648,559.92 : 1,835,932,411.08 = 569,979,758.64 : x
  2. Step 2: Convert to fraction form
    1,224,648,559.92/1,835,932,411.08 = 569,979,758.64/x
  3. Step 3: Cross multiply
    1,224,648,559.92x = 1,835,932,411.08 × 569,979,758.64
  4. Step 4: Simplify right side
    1,224,648,559.92x = 1,046,444,312,546,731,648
  5. Step 5: Solve for x
    x = 1,046,444,312,546,731,648/1,224,648,559.92
  6. Step 6: Final answer
    x = 854,485,398.34

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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.