Home / 73,314,965.90-101,171,380.16-43,962,495.32

Finding the Fourth Proportional to 73,314,965.90, 101,171,380.16 and 43,962,495.32

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Solution

The fourth proportional to 73,314,965.90, 101,171,380.16 and 43,962,495.32 is: 60,666,281.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,314,965.90 : 101,171,380.16 = 43,962,495.32 : x
  2. Step 2: Convert to fraction form
    73,314,965.90/101,171,380.16 = 43,962,495.32/x
  3. Step 3: Cross multiply
    73,314,965.90x = 101,171,380.16 × 43,962,495.32
  4. Step 4: Simplify right side
    73,314,965.90x = 4,447,746,326,076,271.50
  5. Step 5: Solve for x
    x = 4,447,746,326,076,271.50/73,314,965.90
  6. Step 6: Final answer
    x = 60,666,281.05

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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.