Home / 73,489,365.04-101,408,732.04-42,551,622.40

Finding the Fourth Proportional to 73,489,365.04, 101,408,732.04 and 42,551,622.40

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Solution

The fourth proportional to 73,489,365.04, 101,408,732.04 and 42,551,622.40 is: 58,717,422.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,489,365.04 : 101,408,732.04 = 42,551,622.40 : x
  2. Step 2: Convert to fraction form
    73,489,365.04/101,408,732.04 = 42,551,622.40/x
  3. Step 3: Cross multiply
    73,489,365.04x = 101,408,732.04 × 42,551,622.40
  4. Step 4: Simplify right side
    73,489,365.04x = 4,315,106,073,828,862
  5. Step 5: Solve for x
    x = 4,315,106,073,828,862/73,489,365.04
  6. Step 6: Final answer
    x = 58,717,422.19

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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.