Home / 170,029,303.04-254,778,234.03-118,314,945.41

Finding the Fourth Proportional to 170,029,303.04, 254,778,234.03 and 118,314,945.41

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Solution

The fourth proportional to 170,029,303.04, 254,778,234.03 and 118,314,945.41 is: 177,287,516.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,029,303.04 : 254,778,234.03 = 118,314,945.41 : x
  2. Step 2: Convert to fraction form
    170,029,303.04/254,778,234.03 = 118,314,945.41/x
  3. Step 3: Cross multiply
    170,029,303.04x = 254,778,234.03 × 118,314,945.41
  4. Step 4: Simplify right side
    170,029,303.04x = 30,144,072,849,641,764
  5. Step 5: Solve for x
    x = 30,144,072,849,641,764/170,029,303.04
  6. Step 6: Final answer
    x = 177,287,516.40

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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.