Home / 46,695,900.76-64,441,362.75-25,787,890.81

Finding the Fourth Proportional to 46,695,900.76, 64,441,362.75 and 25,787,890.81

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Solution

The fourth proportional to 46,695,900.76, 64,441,362.75 and 25,787,890.81 is: 35,587,852.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,695,900.76 : 64,441,362.75 = 25,787,890.81 : x
  2. Step 2: Convert to fraction form
    46,695,900.76/64,441,362.75 = 25,787,890.81/x
  3. Step 3: Cross multiply
    46,695,900.76x = 64,441,362.75 × 25,787,890.81
  4. Step 4: Simplify right side
    46,695,900.76x = 1,661,806,826,518,254.50
  5. Step 5: Solve for x
    x = 1,661,806,826,518,254.50/46,695,900.76
  6. Step 6: Final answer
    x = 35,587,852.45

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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.