Home / 27,152,030.60-40,728,045.90-15,058,795.40

Finding the Fourth Proportional to 27,152,030.60, 40,728,045.90 and 15,058,795.40

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Solution

The fourth proportional to 27,152,030.60, 40,728,045.90 and 15,058,795.40 is: 22,588,193.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,152,030.60 : 40,728,045.90 = 15,058,795.40 : x
  2. Step 2: Convert to fraction form
    27,152,030.60/40,728,045.90 = 15,058,795.40/x
  3. Step 3: Cross multiply
    27,152,030.60x = 40,728,045.90 × 15,058,795.40
  4. Step 4: Simplify right side
    27,152,030.60x = 613,315,310,249,908.88
  5. Step 5: Solve for x
    x = 613,315,310,249,908.88/27,152,030.60
  6. Step 6: Final answer
    x = 22,588,193.10

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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.