Home / 61,002,508.04-91,475,852.28-36,421,590.32

Finding the Fourth Proportional to 61,002,508.04, 91,475,852.28 and 36,421,590.32

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Solution

The fourth proportional to 61,002,508.04, 91,475,852.28 and 36,421,590.32 is: 54,615,721.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,002,508.04 : 91,475,852.28 = 36,421,590.32 : x
  2. Step 2: Convert to fraction form
    61,002,508.04/91,475,852.28 = 36,421,590.32/x
  3. Step 3: Cross multiply
    61,002,508.04x = 91,475,852.28 × 36,421,590.32
  4. Step 4: Simplify right side
    61,002,508.04x = 3,331,696,015,914,998
  5. Step 5: Solve for x
    x = 3,331,696,015,914,998/61,002,508.04
  6. Step 6: Final answer
    x = 54,615,721.93

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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.