Home / 39,992,994-59,999,720.76-11,626,146

Finding the Fourth Proportional to 39,992,994, 59,999,720.76 and 11,626,146

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Solution

The fourth proportional to 39,992,994, 59,999,720.76 and 11,626,146 is: 17,442,192.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,992,994 : 59,999,720.76 = 11,626,146 : x
  2. Step 2: Convert to fraction form
    39,992,994/59,999,720.76 = 11,626,146/x
  3. Step 3: Cross multiply
    39,992,994x = 59,999,720.76 × 11,626,146
  4. Step 4: Simplify right side
    39,992,994x = 697,565,513,514,990.88
  5. Step 5: Solve for x
    x = 697,565,513,514,990.88/39,992,994
  6. Step 6: Final answer
    x = 17,442,192.84

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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.