Home / 438,049,222.80-657,073,834.20-366,385,606.80

Finding the Fourth Proportional to 438,049,222.80, 657,073,834.20 and 366,385,606.80

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Solution

The fourth proportional to 438,049,222.80, 657,073,834.20 and 366,385,606.80 is: 549,578,410.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    438,049,222.80 : 657,073,834.20 = 366,385,606.80 : x
  2. Step 2: Convert to fraction form
    438,049,222.80/657,073,834.20 = 366,385,606.80/x
  3. Step 3: Cross multiply
    438,049,222.80x = 657,073,834.20 × 366,385,606.80
  4. Step 4: Simplify right side
    438,049,222.80x = 240,742,395,455,769,632
  5. Step 5: Solve for x
    x = 240,742,395,455,769,632/438,049,222.80
  6. Step 6: Final answer
    x = 549,578,410.20

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.