Home / 25,610,931.14-38,413,566.84-6,441,695.51

Finding the Fourth Proportional to 25,610,931.14, 38,413,566.84 and 6,441,695.51

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Solution

The fourth proportional to 25,610,931.14, 38,413,566.84 and 6,441,695.51 is: 9,661,831.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,610,931.14 : 38,413,566.84 = 6,441,695.51 : x
  2. Step 2: Convert to fraction form
    25,610,931.14/38,413,566.84 = 6,441,695.51/x
  3. Step 3: Cross multiply
    25,610,931.14x = 38,413,566.84 × 6,441,695.51
  4. Step 4: Simplify right side
    25,610,931.14x = 247,448,501,036,312.91
  5. Step 5: Solve for x
    x = 247,448,501,036,312.91/25,610,931.14
  6. Step 6: Final answer
    x = 9,661,831.49

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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.