Home / 7,776,767,444.58-10,731,966,170.85-4,208,473,456.38

Finding the Fourth Proportional to 7,776,767,444.58, 10,731,966,170.85 and 4,208,473,456.38

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Solution

The fourth proportional to 7,776,767,444.58, 10,731,966,170.85 and 4,208,473,456.38 is: 5,807,708,033.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,776,767,444.58 : 10,731,966,170.85 = 4,208,473,456.38 : x
  2. Step 2: Convert to fraction form
    7,776,767,444.58/10,731,966,170.85 = 4,208,473,456.38/x
  3. Step 3: Cross multiply
    7,776,767,444.58x = 10,731,966,170.85 × 4,208,473,456.38
  4. Step 4: Simplify right side
    7,776,767,444.58x = 45,165,194,764,790,333,440
  5. Step 5: Solve for x
    x = 45,165,194,764,790,333,440/7,776,767,444.58
  6. Step 6: Final answer
    x = 5,807,708,033.79

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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.