Home / 1,658,886,528.24-2,289,171,530.25-906,049,810.98

Finding the Fourth Proportional to 1,658,886,528.24, 2,289,171,530.25 and 906,049,810.98

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Solution

The fourth proportional to 1,658,886,528.24, 2,289,171,530.25 and 906,049,810.98 is: 1,250,298,556.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,886,528.24 : 2,289,171,530.25 = 906,049,810.98 : x
  2. Step 2: Convert to fraction form
    1,658,886,528.24/2,289,171,530.25 = 906,049,810.98/x
  3. Step 3: Cross multiply
    1,658,886,528.24x = 2,289,171,530.25 × 906,049,810.98
  4. Step 4: Simplify right side
    1,658,886,528.24x = 2,074,103,432,283,809,792
  5. Step 5: Solve for x
    x = 2,074,103,432,283,809,792/1,658,886,528.24
  6. Step 6: Final answer
    x = 1,250,298,556.88

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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.