Home / 477,462,471.07-716,300,523.75-145,495,462.00

Finding the Fourth Proportional to 477,462,471.07, 716,300,523.75 and 145,495,462.00

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Solution

The fourth proportional to 477,462,471.07, 716,300,523.75 and 145,495,462.00 is: 218,275,743.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,462,471.07 : 716,300,523.75 = 145,495,462.00 : x
  2. Step 2: Convert to fraction form
    477,462,471.07/716,300,523.75 = 145,495,462.00/x
  3. Step 3: Cross multiply
    477,462,471.07x = 716,300,523.75 × 145,495,462.00
  4. Step 4: Simplify right side
    477,462,471.07x = 104,218,475,631,216,832
  5. Step 5: Solve for x
    x = 104,218,475,631,216,832/477,462,471.07
  6. Step 6: Final answer
    x = 218,275,743.01

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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.