Home / 52,349,700.07-72,223,886.55-30,311,169.85

Finding the Fourth Proportional to 52,349,700.07, 72,223,886.55 and 30,311,169.85

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Solution

The fourth proportional to 52,349,700.07, 72,223,886.55 and 30,311,169.85 is: 41,818,587.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,349,700.07 : 72,223,886.55 = 30,311,169.85 : x
  2. Step 2: Convert to fraction form
    52,349,700.07/72,223,886.55 = 30,311,169.85/x
  3. Step 3: Cross multiply
    52,349,700.07x = 72,223,886.55 × 30,311,169.85
  4. Step 4: Simplify right side
    52,349,700.07x = 2,189,190,492,444,180.50
  5. Step 5: Solve for x
    x = 2,189,190,492,444,180.50/52,349,700.07
  6. Step 6: Final answer
    x = 41,818,587.11

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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.