Home / 1,046,657,653.83-1,444,397,247.90-576,775,789.47

Finding the Fourth Proportional to 1,046,657,653.83, 1,444,397,247.90 and 576,775,789.47

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Solution

The fourth proportional to 1,046,657,653.83, 1,444,397,247.90 and 576,775,789.47 is: 795,955,926.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,657,653.83 : 1,444,397,247.90 = 576,775,789.47 : x
  2. Step 2: Convert to fraction form
    1,046,657,653.83/1,444,397,247.90 = 576,775,789.47/x
  3. Step 3: Cross multiply
    1,046,657,653.83x = 1,444,397,247.90 × 576,775,789.47
  4. Step 4: Simplify right side
    1,046,657,653.83x = 833,093,362,965,817,856
  5. Step 5: Solve for x
    x = 833,093,362,965,817,856/1,046,657,653.83
  6. Step 6: Final answer
    x = 795,955,926.87

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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.