Home / 62,176,901.25-93,071,269.47-45,800,648.34

Finding the Fourth Proportional to 62,176,901.25, 93,071,269.47 and 45,800,648.34

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Solution

The fourth proportional to 62,176,901.25, 93,071,269.47 and 45,800,648.34 is: 68,558,007.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,176,901.25 : 93,071,269.47 = 45,800,648.34 : x
  2. Step 2: Convert to fraction form
    62,176,901.25/93,071,269.47 = 45,800,648.34/x
  3. Step 3: Cross multiply
    62,176,901.25x = 93,071,269.47 × 45,800,648.34
  4. Step 4: Simplify right side
    62,176,901.25x = 4,262,724,483,552,848.50
  5. Step 5: Solve for x
    x = 4,262,724,483,552,848.50/62,176,901.25
  6. Step 6: Final answer
    x = 68,558,007.84

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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.