Home / 35,240,962.71-52,913,335.32-19,709,221.53

Finding the Fourth Proportional to 35,240,962.71, 52,913,335.32 and 19,709,221.53

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Solution

The fourth proportional to 35,240,962.71, 52,913,335.32 and 19,709,221.53 is: 29,592,853.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,240,962.71 : 52,913,335.32 = 19,709,221.53 : x
  2. Step 2: Convert to fraction form
    35,240,962.71/52,913,335.32 = 19,709,221.53/x
  3. Step 3: Cross multiply
    35,240,962.71x = 52,913,335.32 × 19,709,221.53
  4. Step 4: Simplify right side
    35,240,962.71x = 1,042,880,647,713,053.50
  5. Step 5: Solve for x
    x = 1,042,880,647,713,053.50/35,240,962.71
  6. Step 6: Final answer
    x = 29,592,853.53

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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.