Home / 250,225,063.61-375,400,112.09-176,592,612.20

Finding the Fourth Proportional to 250,225,063.61, 375,400,112.09 and 176,592,612.20

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Solution

The fourth proportional to 250,225,063.61, 375,400,112.09 and 176,592,612.20 is: 264,933,038.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,225,063.61 : 375,400,112.09 = 176,592,612.20 : x
  2. Step 2: Convert to fraction form
    250,225,063.61/375,400,112.09 = 176,592,612.20/x
  3. Step 3: Cross multiply
    250,225,063.61x = 375,400,112.09 × 176,592,612.20
  4. Step 4: Simplify right side
    250,225,063.61x = 66,292,886,411,385,928
  5. Step 5: Solve for x
    x = 66,292,886,411,385,928/250,225,063.61
  6. Step 6: Final answer
    x = 264,933,038.51

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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.