Home / 58,550,220-80,799,778.32-32,445,173.76

Finding the Fourth Proportional to 58,550,220, 80,799,778.32 and 32,445,173.76

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Solution

The fourth proportional to 58,550,220, 80,799,778.32 and 32,445,173.76 is: 44,774,602.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,550,220 : 80,799,778.32 = 32,445,173.76 : x
  2. Step 2: Convert to fraction form
    58,550,220/80,799,778.32 = 32,445,173.76/x
  3. Step 3: Cross multiply
    58,550,220x = 80,799,778.32 × 32,445,173.76
  4. Step 4: Simplify right side
    58,550,220x = 2,621,562,847,361,881
  5. Step 5: Solve for x
    x = 2,621,562,847,361,881/58,550,220
  6. Step 6: Final answer
    x = 44,774,602.85

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1.5x scale

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.