Home / 1,653,055,597.74-2,281,216,597.38-910,499,660.58

Finding the Fourth Proportional to 1,653,055,597.74, 2,281,216,597.38 and 910,499,660.58

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Solution

The fourth proportional to 1,653,055,597.74, 2,281,216,597.38 and 910,499,660.58 is: 1,256,489,461.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,055,597.74 : 2,281,216,597.38 = 910,499,660.58 : x
  2. Step 2: Convert to fraction form
    1,653,055,597.74/2,281,216,597.38 = 910,499,660.58/x
  3. Step 3: Cross multiply
    1,653,055,597.74x = 2,281,216,597.38 × 910,499,660.58
  4. Step 4: Simplify right side
    1,653,055,597.74x = 2,077,046,937,623,952,640
  5. Step 5: Solve for x
    x = 2,077,046,937,623,952,640/1,653,055,597.74
  6. Step 6: Final answer
    x = 1,256,489,461.37

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Double scale
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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.