Home / 153,663,458.82-230,495,582.07-62,787,047.46

Finding the Fourth Proportional to 153,663,458.82, 230,495,582.07 and 62,787,047.46

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Solution

The fourth proportional to 153,663,458.82, 230,495,582.07 and 62,787,047.46 is: 94,180,732.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,663,458.82 : 230,495,582.07 = 62,787,047.46 : x
  2. Step 2: Convert to fraction form
    153,663,458.82/230,495,582.07 = 62,787,047.46/x
  3. Step 3: Cross multiply
    153,663,458.82x = 230,495,582.07 × 62,787,047.46
  4. Step 4: Simplify right side
    153,663,458.82x = 14,472,137,050,749,414
  5. Step 5: Solve for x
    x = 14,472,137,050,749,414/153,663,458.82
  6. Step 6: Final answer
    x = 94,180,732.11

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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.