Home / 73,821,995.34-101,877,267.84-42,459,994.38

Finding the Fourth Proportional to 73,821,995.34, 101,877,267.84 and 42,459,994.38

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Solution

The fourth proportional to 73,821,995.34, 101,877,267.84 and 42,459,994.38 is: 58,596,468.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,821,995.34 : 101,877,267.84 = 42,459,994.38 : x
  2. Step 2: Convert to fraction form
    73,821,995.34/101,877,267.84 = 42,459,994.38/x
  3. Step 3: Cross multiply
    73,821,995.34x = 101,877,267.84 × 42,459,994.38
  4. Step 4: Simplify right side
    73,821,995.34x = 4,325,708,219,936,155
  5. Step 5: Solve for x
    x = 4,325,708,219,936,155/73,821,995.34
  6. Step 6: Final answer
    x = 58,596,468.44

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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.