Home / 60,989,631.54-84,166,895.25-33,487,319.22

Finding the Fourth Proportional to 60,989,631.54, 84,166,895.25 and 33,487,319.22

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Solution

The fourth proportional to 60,989,631.54, 84,166,895.25 and 33,487,319.22 is: 46,213,161.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,989,631.54 : 84,166,895.25 = 33,487,319.22 : x
  2. Step 2: Convert to fraction form
    60,989,631.54/84,166,895.25 = 33,487,319.22/x
  3. Step 3: Cross multiply
    60,989,631.54x = 84,166,895.25 × 33,487,319.22
  4. Step 4: Simplify right side
    60,989,631.54x = 2,818,523,688,993,051.50
  5. Step 5: Solve for x
    x = 2,818,523,688,993,051.50/60,989,631.54
  6. Step 6: Final answer
    x = 46,213,161.45

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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.