Home / 155,173,576.41-232,496,967.80-93,633,430.32

Finding the Fourth Proportional to 155,173,576.41, 232,496,967.80 and 93,633,430.32

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Solution

The fourth proportional to 155,173,576.41, 232,496,967.80 and 93,633,430.32 is: 140,291,208.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,173,576.41 : 232,496,967.80 = 93,633,430.32 : x
  2. Step 2: Convert to fraction form
    155,173,576.41/232,496,967.80 = 93,633,430.32/x
  3. Step 3: Cross multiply
    155,173,576.41x = 232,496,967.80 × 93,633,430.32
  4. Step 4: Simplify right side
    155,173,576.41x = 21,769,488,634,346,668
  5. Step 5: Solve for x
    x = 21,769,488,634,346,668/155,173,576.41
  6. Step 6: Final answer
    x = 140,291,208.97

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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.