Home / 753,004,166.17-1,126,038,833.56-716,270,964.25

Finding the Fourth Proportional to 753,004,166.17, 1,126,038,833.56 and 716,270,964.25

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Solution

The fourth proportional to 753,004,166.17, 1,126,038,833.56 and 716,270,964.25 is: 1,071,108,178.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,004,166.17 : 1,126,038,833.56 = 716,270,964.25 : x
  2. Step 2: Convert to fraction form
    753,004,166.17/1,126,038,833.56 = 716,270,964.25/x
  3. Step 3: Cross multiply
    753,004,166.17x = 1,126,038,833.56 × 716,270,964.25
  4. Step 4: Simplify right side
    753,004,166.17x = 806,548,921,096,966,400
  5. Step 5: Solve for x
    x = 806,548,921,096,966,400/753,004,166.17
  6. Step 6: Final answer
    x = 1,071,108,178.86

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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.