Home / 233,026,960.90-349,827,980.55-146,765,200.90

Finding the Fourth Proportional to 233,026,960.90, 349,827,980.55 and 146,765,200.90

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Solution

The fourth proportional to 233,026,960.90, 349,827,980.55 and 146,765,200.90 is: 220,328,899.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,026,960.90 : 349,827,980.55 = 146,765,200.90 : x
  2. Step 2: Convert to fraction form
    233,026,960.90/349,827,980.55 = 146,765,200.90/x
  3. Step 3: Cross multiply
    233,026,960.90x = 349,827,980.55 × 146,765,200.90
  4. Step 4: Simplify right side
    233,026,960.90x = 51,342,573,845,862,048
  5. Step 5: Solve for x
    x = 51,342,573,845,862,048/233,026,960.90
  6. Step 6: Final answer
    x = 220,328,899.49

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1.5x scale

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.