Home / 14,927,841.12-20,592,519.33-10,273,545.63

Finding the Fourth Proportional to 14,927,841.12, 20,592,519.33 and 10,273,545.63

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Solution

The fourth proportional to 14,927,841.12, 20,592,519.33 and 10,273,545.63 is: 14,172,055.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,927,841.12 : 20,592,519.33 = 10,273,545.63 : x
  2. Step 2: Convert to fraction form
    14,927,841.12/20,592,519.33 = 10,273,545.63/x
  3. Step 3: Cross multiply
    14,927,841.12x = 20,592,519.33 × 10,273,545.63
  4. Step 4: Simplify right side
    14,927,841.12x = 211,558,186,973,412.03
  5. Step 5: Solve for x
    x = 211,558,186,973,412.03/14,927,841.12
  6. Step 6: Final answer
    x = 14,172,055.11

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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.