Home / 1,030,804,558.29-1,422,498,332.99-560,897,783.07

Finding the Fourth Proportional to 1,030,804,558.29, 1,422,498,332.99 and 560,897,783.07

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Solution

The fourth proportional to 1,030,804,558.29, 1,422,498,332.99 and 560,897,783.07 is: 774,032,434.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,804,558.29 : 1,422,498,332.99 = 560,897,783.07 : x
  2. Step 2: Convert to fraction form
    1,030,804,558.29/1,422,498,332.99 = 560,897,783.07/x
  3. Step 3: Cross multiply
    1,030,804,558.29x = 1,422,498,332.99 × 560,897,783.07
  4. Step 4: Simplify right side
    1,030,804,558.29x = 797,876,161,392,057,216
  5. Step 5: Solve for x
    x = 797,876,161,392,057,216/1,030,804,558.29
  6. Step 6: Final answer
    x = 774,032,434.16

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1.5x scale

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.