Home / 181,651,752.06-272,477,628.08-149,366,711.30

Finding the Fourth Proportional to 181,651,752.06, 272,477,628.08 and 149,366,711.30

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Solution

The fourth proportional to 181,651,752.06, 272,477,628.08 and 149,366,711.30 is: 224,050,066.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,651,752.06 : 272,477,628.08 = 149,366,711.30 : x
  2. Step 2: Convert to fraction form
    181,651,752.06/272,477,628.08 = 149,366,711.30/x
  3. Step 3: Cross multiply
    181,651,752.06x = 272,477,628.08 × 149,366,711.30
  4. Step 4: Simplify right side
    181,651,752.06x = 40,699,087,209,134,136
  5. Step 5: Solve for x
    x = 40,699,087,209,134,136/181,651,752.06
  6. Step 6: Final answer
    x = 224,050,066.94

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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.