Home / 540,803,334.33-811,091,485.26-152,535,365.01

Finding the Fourth Proportional to 540,803,334.33, 811,091,485.26 and 152,535,365.01

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Solution

The fourth proportional to 540,803,334.33, 811,091,485.26 and 152,535,365.01 is: 228,771,029.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    540,803,334.33 : 811,091,485.26 = 152,535,365.01 : x
  2. Step 2: Convert to fraction form
    540,803,334.33/811,091,485.26 = 152,535,365.01/x
  3. Step 3: Cross multiply
    540,803,334.33x = 811,091,485.26 × 152,535,365.01
  4. Step 4: Simplify right side
    540,803,334.33x = 123,720,135,760,637,120
  5. Step 5: Solve for x
    x = 123,720,135,760,637,120/540,803,334.33
  6. Step 6: Final answer
    x = 228,771,029.89

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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.