Home / 42,925,671.96-59,252,835.72-25,521,975.66

Finding the Fourth Proportional to 42,925,671.96, 59,252,835.72 and 25,521,975.66

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Solution

The fourth proportional to 42,925,671.96, 59,252,835.72 and 25,521,975.66 is: 35,229,487.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,925,671.96 : 59,252,835.72 = 25,521,975.66 : x
  2. Step 2: Convert to fraction form
    42,925,671.96/59,252,835.72 = 25,521,975.66/x
  3. Step 3: Cross multiply
    42,925,671.96x = 59,252,835.72 × 25,521,975.66
  4. Step 4: Simplify right side
    42,925,671.96x = 1,512,249,431,031,818.50
  5. Step 5: Solve for x
    x = 1,512,249,431,031,818.50/42,925,671.96
  6. Step 6: Final answer
    x = 35,229,487.67

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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.