Home / 227,837,904.04-314,417,817.18-123,415,975.32

Finding the Fourth Proportional to 227,837,904.04, 314,417,817.18 and 123,415,975.32

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Solution

The fourth proportional to 227,837,904.04, 314,417,817.18 and 123,415,975.32 is: 170,314,863.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,837,904.04 : 314,417,817.18 = 123,415,975.32 : x
  2. Step 2: Convert to fraction form
    227,837,904.04/314,417,817.18 = 123,415,975.32/x
  3. Step 3: Cross multiply
    227,837,904.04x = 314,417,817.18 × 123,415,975.32
  4. Step 4: Simplify right side
    227,837,904.04x = 38,804,181,565,255,152
  5. Step 5: Solve for x
    x = 38,804,181,565,255,152/227,837,904.04
  6. Step 6: Final answer
    x = 170,314,863.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.