Home / 46,151,001.80-63,707,992.58-28,755,941.48

Finding the Fourth Proportional to 46,151,001.80, 63,707,992.58 and 28,755,941.48

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Solution

The fourth proportional to 46,151,001.80, 63,707,992.58 and 28,755,941.48 is: 39,695,417.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,151,001.80 : 63,707,992.58 = 28,755,941.48 : x
  2. Step 2: Convert to fraction form
    46,151,001.80/63,707,992.58 = 28,755,941.48/x
  3. Step 3: Cross multiply
    46,151,001.80x = 63,707,992.58 × 28,755,941.48
  4. Step 4: Simplify right side
    46,151,001.80x = 1,831,983,306,438,754.25
  5. Step 5: Solve for x
    x = 1,831,983,306,438,754.25/46,151,001.80
  6. Step 6: Final answer
    x = 39,695,417.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.