Home / 1,060,611,422.76-1,463,689,393.56-590,712,952.68

Finding the Fourth Proportional to 1,060,611,422.76, 1,463,689,393.56 and 590,712,952.68

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Solution

The fourth proportional to 1,060,611,422.76, 1,463,689,393.56 and 590,712,952.68 is: 815,209,288.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,611,422.76 : 1,463,689,393.56 = 590,712,952.68 : x
  2. Step 2: Convert to fraction form
    1,060,611,422.76/1,463,689,393.56 = 590,712,952.68/x
  3. Step 3: Cross multiply
    1,060,611,422.76x = 1,463,689,393.56 × 590,712,952.68
  4. Step 4: Simplify right side
    1,060,611,422.76x = 864,620,283,476,226,048
  5. Step 5: Solve for x
    x = 864,620,283,476,226,048/1,060,611,422.76
  6. Step 6: Final answer
    x = 815,209,288.64

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Half scale
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Double scale
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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.