Home / 1,133,570,079.20-1,700,355,118.80-932,016,159.20

Finding the Fourth Proportional to 1,133,570,079.20, 1,700,355,118.80 and 932,016,159.20

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Solution

The fourth proportional to 1,133,570,079.20, 1,700,355,118.80 and 932,016,159.20 is: 1,398,024,238.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,570,079.20 : 1,700,355,118.80 = 932,016,159.20 : x
  2. Step 2: Convert to fraction form
    1,133,570,079.20/1,700,355,118.80 = 932,016,159.20/x
  3. Step 3: Cross multiply
    1,133,570,079.20x = 1,700,355,118.80 × 932,016,159.20
  4. Step 4: Simplify right side
    1,133,570,079.20x = 1,584,758,447,100,035,840
  5. Step 5: Solve for x
    x = 1,584,758,447,100,035,840/1,133,570,079.20
  6. Step 6: Final answer
    x = 1,398,024,238.80

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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.