Home / 1,612,236,991.08-2,417,231,112.65-714,355,419.58

Finding the Fourth Proportional to 1,612,236,991.08, 2,417,231,112.65 and 714,355,419.58

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Solution

The fourth proportional to 1,612,236,991.08, 2,417,231,112.65 and 714,355,419.58 is: 1,071,034,937.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,236,991.08 : 2,417,231,112.65 = 714,355,419.58 : x
  2. Step 2: Convert to fraction form
    1,612,236,991.08/2,417,231,112.65 = 714,355,419.58/x
  3. Step 3: Cross multiply
    1,612,236,991.08x = 2,417,231,112.65 × 714,355,419.58
  4. Step 4: Simplify right side
    1,612,236,991.08x = 1,726,762,145,686,834,944
  5. Step 5: Solve for x
    x = 1,726,762,145,686,834,944/1,612,236,991.08
  6. Step 6: Final answer
    x = 1,071,034,937.94

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1.5x scale

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.