Home / 1,169,831,860.60-1,614,541,235.10-740,709,036.06

Finding the Fourth Proportional to 1,169,831,860.60, 1,614,541,235.10 and 740,709,036.06

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Solution

The fourth proportional to 1,169,831,860.60, 1,614,541,235.10 and 740,709,036.06 is: 1,022,288,178.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,831,860.60 : 1,614,541,235.10 = 740,709,036.06 : x
  2. Step 2: Convert to fraction form
    1,169,831,860.60/1,614,541,235.10 = 740,709,036.06/x
  3. Step 3: Cross multiply
    1,169,831,860.60x = 1,614,541,235.10 × 740,709,036.06
  4. Step 4: Simplify right side
    1,169,831,860.60x = 1,195,905,281,930,042,624
  5. Step 5: Solve for x
    x = 1,195,905,281,930,042,624/1,169,831,860.60
  6. Step 6: Final answer
    x = 1,022,288,178.51

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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.