Home / 245,741,044.32-368,666,547.66-92,388,429.36

Finding the Fourth Proportional to 245,741,044.32, 368,666,547.66 and 92,388,429.36

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Solution

The fourth proportional to 245,741,044.32, 368,666,547.66 and 92,388,429.36 is: 138,603,314.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,741,044.32 : 368,666,547.66 = 92,388,429.36 : x
  2. Step 2: Convert to fraction form
    245,741,044.32/368,666,547.66 = 92,388,429.36/x
  3. Step 3: Cross multiply
    245,741,044.32x = 368,666,547.66 × 92,388,429.36
  4. Step 4: Simplify right side
    245,741,044.32x = 34,060,523,295,880,984
  5. Step 5: Solve for x
    x = 34,060,523,295,880,984/245,741,044.32
  6. Step 6: Final answer
    x = 138,603,314.68

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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.