Home / 314,824,111.32-472,219,138.08-96,475,087.20

Finding the Fourth Proportional to 314,824,111.32, 472,219,138.08 and 96,475,087.20

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Solution

The fourth proportional to 314,824,111.32, 472,219,138.08 and 96,475,087.20 is: 144,707,412.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,824,111.32 : 472,219,138.08 = 96,475,087.20 : x
  2. Step 2: Convert to fraction form
    314,824,111.32/472,219,138.08 = 96,475,087.20/x
  3. Step 3: Cross multiply
    314,824,111.32x = 472,219,138.08 × 96,475,087.20
  4. Step 4: Simplify right side
    314,824,111.32x = 45,557,382,523,776,840
  5. Step 5: Solve for x
    x = 45,557,382,523,776,840/314,824,111.32
  6. Step 6: Final answer
    x = 144,707,412.44

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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.