Home / 62,225,287.20-93,421,911.60-49,460,205.60

Finding the Fourth Proportional to 62,225,287.20, 93,421,911.60 and 49,460,205.60

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Solution

The fourth proportional to 62,225,287.20, 93,421,911.60 and 49,460,205.60 is: 74,257,061.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,225,287.20 : 93,421,911.60 = 49,460,205.60 : x
  2. Step 2: Convert to fraction form
    62,225,287.20/93,421,911.60 = 49,460,205.60/x
  3. Step 3: Cross multiply
    62,225,287.20x = 93,421,911.60 × 49,460,205.60
  4. Step 4: Simplify right side
    62,225,287.20x = 4,620,666,955,281,025
  5. Step 5: Solve for x
    x = 4,620,666,955,281,025/62,225,287.20
  6. Step 6: Final answer
    x = 74,257,061.13

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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.