Home / 40,044,154-55,306,551.72-27,144,703.12

Finding the Fourth Proportional to 40,044,154, 55,306,551.72 and 27,144,703.12

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Solution

The fourth proportional to 40,044,154, 55,306,551.72 and 27,144,703.12 is: 37,490,614.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,044,154 : 55,306,551.72 = 27,144,703.12 : x
  2. Step 2: Convert to fraction form
    40,044,154/55,306,551.72 = 27,144,703.12/x
  3. Step 3: Cross multiply
    40,044,154x = 55,306,551.72 × 27,144,703.12
  4. Step 4: Simplify right side
    40,044,154x = 1,501,279,927,030,325.50
  5. Step 5: Solve for x
    x = 1,501,279,927,030,325.50/40,044,154
  6. Step 6: Final answer
    x = 37,490,614.16

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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.