Home / 31,344,495.51-46,995,279.06-15,962,009.07

Finding the Fourth Proportional to 31,344,495.51, 46,995,279.06 and 15,962,009.07

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Solution

The fourth proportional to 31,344,495.51, 46,995,279.06 and 15,962,009.07 is: 23,932,083.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,344,495.51 : 46,995,279.06 = 15,962,009.07 : x
  2. Step 2: Convert to fraction form
    31,344,495.51/46,995,279.06 = 15,962,009.07/x
  3. Step 3: Cross multiply
    31,344,495.51x = 46,995,279.06 × 15,962,009.07
  4. Step 4: Simplify right side
    31,344,495.51x = 750,139,070,602,901.12
  5. Step 5: Solve for x
    x = 750,139,070,602,901.12/31,344,495.51
  6. Step 6: Final answer
    x = 23,932,083.08

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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.