Home / 31,185,254.37-46,744,894.97-11,746,069.34

Finding the Fourth Proportional to 31,185,254.37, 46,744,894.97 and 11,746,069.34

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Solution

The fourth proportional to 31,185,254.37, 46,744,894.97 and 11,746,069.34 is: 17,606,679.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,185,254.37 : 46,744,894.97 = 11,746,069.34 : x
  2. Step 2: Convert to fraction form
    31,185,254.37/46,744,894.97 = 11,746,069.34/x
  3. Step 3: Cross multiply
    31,185,254.37x = 46,744,894.97 × 11,746,069.34
  4. Step 4: Simplify right side
    31,185,254.37x = 549,068,777,360,230.19
  5. Step 5: Solve for x
    x = 549,068,777,360,230.19/31,185,254.37
  6. Step 6: Final answer
    x = 17,606,679.45

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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.