Home / 576,550,599.14-795,635,865-312,226,543.42

Finding the Fourth Proportional to 576,550,599.14, 795,635,865 and 312,226,543.42

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Solution

The fourth proportional to 576,550,599.14, 795,635,865 and 312,226,543.42 is: 430,870,484.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,550,599.14 : 795,635,865 = 312,226,543.42 : x
  2. Step 2: Convert to fraction form
    576,550,599.14/795,635,865 = 312,226,543.42/x
  3. Step 3: Cross multiply
    576,550,599.14x = 795,635,865 × 312,226,543.42
  4. Step 4: Simplify right side
    576,550,599.14x = 248,418,635,947,942,688
  5. Step 5: Solve for x
    x = 248,418,635,947,942,688/576,550,599.14
  6. Step 6: Final answer
    x = 430,870,484.43

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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.