Home / 181,485,749,617.68-272,224,886,112.72-60,483,091,991.52

Finding the Fourth Proportional to 181,485,749,617.68, 272,224,886,112.72 and 60,483,091,991.52

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Solution

The fourth proportional to 181,485,749,617.68, 272,224,886,112.72 and 60,483,091,991.52 is: 90,723,392,133.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,485,749,617.68 : 272,224,886,112.72 = 60,483,091,991.52 : x
  2. Step 2: Convert to fraction form
    181,485,749,617.68/272,224,886,112.72 = 60,483,091,991.52/x
  3. Step 3: Cross multiply
    181,485,749,617.68x = 272,224,886,112.72 × 60,483,091,991.52
  4. Step 4: Simplify right side
    181,485,749,617.68x = 16,465,002,829,136,697,229,312
  5. Step 5: Solve for x
    x = 16,465,002,829,136,697,229,312/181,485,749,617.68
  6. Step 6: Final answer
    x = 90,723,392,133.11

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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.