Home / 750,853,178.16-1,126,281,866.64-233,359,289.52

Finding the Fourth Proportional to 750,853,178.16, 1,126,281,866.64 and 233,359,289.52

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Solution

The fourth proportional to 750,853,178.16, 1,126,281,866.64 and 233,359,289.52 is: 350,039,586.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,853,178.16 : 1,126,281,866.64 = 233,359,289.52 : x
  2. Step 2: Convert to fraction form
    750,853,178.16/1,126,281,866.64 = 233,359,289.52/x
  3. Step 3: Cross multiply
    750,853,178.16x = 1,126,281,866.64 × 233,359,289.52
  4. Step 4: Simplify right side
    750,853,178.16x = 262,828,336,198,369,824
  5. Step 5: Solve for x
    x = 262,828,336,198,369,824/750,853,178.16
  6. Step 6: Final answer
    x = 350,039,586.76

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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.