Home / 35,042,981.13-48,358,804.54-19,573,285.77

Finding the Fourth Proportional to 35,042,981.13, 48,358,804.54 and 19,573,285.77

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Solution

The fourth proportional to 35,042,981.13, 48,358,804.54 and 19,573,285.77 is: 27,010,849.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,042,981.13 : 48,358,804.54 = 19,573,285.77 : x
  2. Step 2: Convert to fraction form
    35,042,981.13/48,358,804.54 = 19,573,285.77/x
  3. Step 3: Cross multiply
    35,042,981.13x = 48,358,804.54 × 19,573,285.77
  4. Step 4: Simplify right side
    35,042,981.13x = 946,540,700,756,993.38
  5. Step 5: Solve for x
    x = 946,540,700,756,993.38/35,042,981.13
  6. Step 6: Final answer
    x = 27,010,849.83

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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.