Home / 1,345,660,959,304.40-1,857,012,214,441.30-736,672,271,275.40

Finding the Fourth Proportional to 1,345,660,959,304.40, 1,857,012,214,441.30 and 736,672,271,275.40

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Solution

The fourth proportional to 1,345,660,959,304.40, 1,857,012,214,441.30 and 736,672,271,275.40 is: 1,016,607,783,959.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,345,660,959,304.40 : 1,857,012,214,441.30 = 736,672,271,275.40 : x
  2. Step 2: Convert to fraction form
    1,345,660,959,304.40/1,857,012,214,441.30 = 736,672,271,275.40/x
  3. Step 3: Cross multiply
    1,345,660,959,304.40x = 1,857,012,214,441.30 × 736,672,271,275.40
  4. Step 4: Simplify right side
    1,345,660,959,304.40x = 1,368,009,405,798,632,667,480,064
  5. Step 5: Solve for x
    x = 1,368,009,405,798,632,667,480,064/1,345,660,959,304.40
  6. Step 6: Final answer
    x = 1,016,607,783,959.03

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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.