Home / 1,074,182,313.60-1,482,369,418.08-604,283,964.48

Finding the Fourth Proportional to 1,074,182,313.60, 1,482,369,418.08 and 604,283,964.48

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Solution

The fourth proportional to 1,074,182,313.60, 1,482,369,418.08 and 604,283,964.48 is: 833,910,647.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,182,313.60 : 1,482,369,418.08 = 604,283,964.48 : x
  2. Step 2: Convert to fraction form
    1,074,182,313.60/1,482,369,418.08 = 604,283,964.48/x
  3. Step 3: Cross multiply
    1,074,182,313.60x = 1,482,369,418.08 × 604,283,964.48
  4. Step 4: Simplify right side
    1,074,182,313.60x = 895,772,068,781,292,928
  5. Step 5: Solve for x
    x = 895,772,068,781,292,928/1,074,182,313.60
  6. Step 6: Final answer
    x = 833,910,647.61

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Double scale
Find fourth proportional to 1,074,182,314.60, 1,482,369,419.46 and 604,283,965.48
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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.