Home / 1,027,704,886.07-1,417,989,641.14-581,668,249.30

Finding the Fourth Proportional to 1,027,704,886.07, 1,417,989,641.14 and 581,668,249.30

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Solution

The fourth proportional to 1,027,704,886.07, 1,417,989,641.14 and 581,668,249.30 is: 802,564,591.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,704,886.07 : 1,417,989,641.14 = 581,668,249.30 : x
  2. Step 2: Convert to fraction form
    1,027,704,886.07/1,417,989,641.14 = 581,668,249.30/x
  3. Step 3: Cross multiply
    1,027,704,886.07x = 1,417,989,641.14 × 581,668,249.30
  4. Step 4: Simplify right side
    1,027,704,886.07x = 824,799,552,084,650,240
  5. Step 5: Solve for x
    x = 824,799,552,084,650,240/1,027,704,886.07
  6. Step 6: Final answer
    x = 802,564,591.52

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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.