Home / 62,258,029.62-93,312,746.34-28,976,458.50

Finding the Fourth Proportional to 62,258,029.62, 93,312,746.34 and 28,976,458.50

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Solution

The fourth proportional to 62,258,029.62, 93,312,746.34 and 28,976,458.50 is: 43,430,107.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,258,029.62 : 93,312,746.34 = 28,976,458.50 : x
  2. Step 2: Convert to fraction form
    62,258,029.62/93,312,746.34 = 28,976,458.50/x
  3. Step 3: Cross multiply
    62,258,029.62x = 93,312,746.34 × 28,976,458.50
  4. Step 4: Simplify right side
    62,258,029.62x = 2,703,872,921,842,037
  5. Step 5: Solve for x
    x = 2,703,872,921,842,037/62,258,029.62
  6. Step 6: Final answer
    x = 43,430,107.54

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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.