Home / 9,811,914.95-14,718,278.27-2,895,394.40

Finding the Fourth Proportional to 9,811,914.95, 14,718,278.27 and 2,895,394.40

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Solution

The fourth proportional to 9,811,914.95, 14,718,278.27 and 2,895,394.40 is: 4,343,211.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,811,914.95 : 14,718,278.27 = 2,895,394.40 : x
  2. Step 2: Convert to fraction form
    9,811,914.95/14,718,278.27 = 2,895,394.40/x
  3. Step 3: Cross multiply
    9,811,914.95x = 14,718,278.27 × 2,895,394.40
  4. Step 4: Simplify right side
    9,811,914.95x = 42,615,220,502,918.41
  5. Step 5: Solve for x
    x = 42,615,220,502,918.41/9,811,914.95
  6. Step 6: Final answer
    x = 4,343,211.37

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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.