Home / 47,391,895.53-65,400,904.76-26,483,928.35

Finding the Fourth Proportional to 47,391,895.53, 65,400,904.76 and 26,483,928.35

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Solution

The fourth proportional to 47,391,895.53, 65,400,904.76 and 26,483,928.35 is: 36,547,870.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,391,895.53 : 65,400,904.76 = 26,483,928.35 : x
  2. Step 2: Convert to fraction form
    47,391,895.53/65,400,904.76 = 26,483,928.35/x
  3. Step 3: Cross multiply
    47,391,895.53x = 65,400,904.76 × 26,483,928.35
  4. Step 4: Simplify right side
    47,391,895.53x = 1,732,072,875,229,589.75
  5. Step 5: Solve for x
    x = 1,732,072,875,229,589.75/47,391,895.53
  6. Step 6: Final answer
    x = 36,547,870.81

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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.