Home / 2,971,496,848.32-4,457,344,417.92-1,335,726,290.88

Finding the Fourth Proportional to 2,971,496,848.32, 4,457,344,417.92 and 1,335,726,290.88

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Solution

The fourth proportional to 2,971,496,848.32, 4,457,344,417.92 and 1,335,726,290.88 is: 2,003,634,003.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,971,496,848.32 : 4,457,344,417.92 = 1,335,726,290.88 : x
  2. Step 2: Convert to fraction form
    2,971,496,848.32/4,457,344,417.92 = 1,335,726,290.88/x
  3. Step 3: Cross multiply
    2,971,496,848.32x = 4,457,344,417.92 × 1,335,726,290.88
  4. Step 4: Simplify right side
    2,971,496,848.32x = 5,953,792,126,522,954,752
  5. Step 5: Solve for x
    x = 5,953,792,126,522,954,752/2,971,496,848.32
  6. Step 6: Final answer
    x = 2,003,634,003.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.