Home / 25,403,713.47-35,054,595.08-14,388,264.67

Finding the Fourth Proportional to 25,403,713.47, 35,054,595.08 and 14,388,264.67

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Solution

The fourth proportional to 25,403,713.47, 35,054,595.08 and 14,388,264.67 is: 19,854,372.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,403,713.47 : 35,054,595.08 = 14,388,264.67 : x
  2. Step 2: Convert to fraction form
    25,403,713.47/35,054,595.08 = 14,388,264.67/x
  3. Step 3: Cross multiply
    25,403,713.47x = 35,054,595.08 × 14,388,264.67
  4. Step 4: Simplify right side
    25,403,713.47x = 504,374,791,838,778.56
  5. Step 5: Solve for x
    x = 504,374,791,838,778.56/25,403,713.47
  6. Step 6: Final answer
    x = 19,854,372.57

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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.