Home / 27,302,547.38-37,677,267.32-14,912,638.22

Finding the Fourth Proportional to 27,302,547.38, 37,677,267.32 and 14,912,638.22

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Solution

The fourth proportional to 27,302,547.38, 37,677,267.32 and 14,912,638.22 is: 20,579,305.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,302,547.38 : 37,677,267.32 = 14,912,638.22 : x
  2. Step 2: Convert to fraction form
    27,302,547.38/37,677,267.32 = 14,912,638.22/x
  3. Step 3: Cross multiply
    27,302,547.38x = 37,677,267.32 × 14,912,638.22
  4. Step 4: Simplify right side
    27,302,547.38x = 561,867,456,661,389
  5. Step 5: Solve for x
    x = 561,867,456,661,389/27,302,547.38
  6. Step 6: Final answer
    x = 20,579,305.25

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1.5x scale

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.