Home / 44,672,360.86-66,559,543.22-42,163,357.21

Finding the Fourth Proportional to 44,672,360.86, 66,559,543.22 and 42,163,357.21

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Solution

The fourth proportional to 44,672,360.86, 66,559,543.22 and 42,163,357.21 is: 62,821,255.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,672,360.86 : 66,559,543.22 = 42,163,357.21 : x
  2. Step 2: Convert to fraction form
    44,672,360.86/66,559,543.22 = 42,163,357.21/x
  3. Step 3: Cross multiply
    44,672,360.86x = 66,559,543.22 × 42,163,357.21
  4. Step 4: Simplify right side
    44,672,360.86x = 2,806,373,796,458,303
  5. Step 5: Solve for x
    x = 2,806,373,796,458,303/44,672,360.86
  6. Step 6: Final answer
    x = 62,821,255.52

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.