Home / 4,913,663,820.60-7,370,495,730.90-1,597,471,980.60

Finding the Fourth Proportional to 4,913,663,820.60, 7,370,495,730.90 and 1,597,471,980.60

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Solution

The fourth proportional to 4,913,663,820.60, 7,370,495,730.90 and 1,597,471,980.60 is: 2,396,207,970.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913,663,820.60 : 7,370,495,730.90 = 1,597,471,980.60 : x
  2. Step 2: Convert to fraction form
    4,913,663,820.60/7,370,495,730.90 = 1,597,471,980.60/x
  3. Step 3: Cross multiply
    4,913,663,820.60x = 7,370,495,730.90 × 1,597,471,980.60
  4. Step 4: Simplify right side
    4,913,663,820.60x = 11,774,160,413,244,665,856
  5. Step 5: Solve for x
    x = 11,774,160,413,244,665,856/4,913,663,820.60
  6. Step 6: Final answer
    x = 2,396,207,970.90

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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.