Home / 237,525,263.40-356,287,895.10-146,825,999.40

Finding the Fourth Proportional to 237,525,263.40, 356,287,895.10 and 146,825,999.40

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Solution

The fourth proportional to 237,525,263.40, 356,287,895.10 and 146,825,999.40 is: 220,238,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,525,263.40 : 356,287,895.10 = 146,825,999.40 : x
  2. Step 2: Convert to fraction form
    237,525,263.40/356,287,895.10 = 146,825,999.40/x
  3. Step 3: Cross multiply
    237,525,263.40x = 356,287,895.10 × 146,825,999.40
  4. Step 4: Simplify right side
    237,525,263.40x = 52,312,326,272,179,872
  5. Step 5: Solve for x
    x = 52,312,326,272,179,872/237,525,263.40
  6. Step 6: Final answer
    x = 220,238,999.10

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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.