Home / 35,200,812.76-48,579,366.66-19,730,901.40

Finding the Fourth Proportional to 35,200,812.76, 48,579,366.66 and 19,730,901.40

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Solution

The fourth proportional to 35,200,812.76, 48,579,366.66 and 19,730,901.40 is: 27,229,902.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,200,812.76 : 48,579,366.66 = 19,730,901.40 : x
  2. Step 2: Convert to fraction form
    35,200,812.76/48,579,366.66 = 19,730,901.40/x
  3. Step 3: Cross multiply
    35,200,812.76x = 48,579,366.66 × 19,730,901.40
  4. Step 4: Simplify right side
    35,200,812.76x = 958,514,693,642,907.12
  5. Step 5: Solve for x
    x = 958,514,693,642,907.12/35,200,812.76
  6. Step 6: Final answer
    x = 27,229,902.34

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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.