Home / 3,073,578,015.18-4,241,539,030.35-1,663,881,932.44

Finding the Fourth Proportional to 3,073,578,015.18, 4,241,539,030.35 and 1,663,881,932.44

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Solution

The fourth proportional to 3,073,578,015.18, 4,241,539,030.35 and 1,663,881,932.44 is: 2,296,157,808.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,578,015.18 : 4,241,539,030.35 = 1,663,881,932.44 : x
  2. Step 2: Convert to fraction form
    3,073,578,015.18/4,241,539,030.35 = 1,663,881,932.44/x
  3. Step 3: Cross multiply
    3,073,578,015.18x = 4,241,539,030.35 × 1,663,881,932.44
  4. Step 4: Simplify right side
    3,073,578,015.18x = 7,057,420,158,338,442,240
  5. Step 5: Solve for x
    x = 7,057,420,158,338,442,240/3,073,578,015.18
  6. Step 6: Final answer
    x = 2,296,157,808.09

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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.