Home / 73,355,282.85-101,232,569.04-40,314,932.49

Finding the Fourth Proportional to 73,355,282.85, 101,232,569.04 and 40,314,932.49

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Solution

The fourth proportional to 73,355,282.85, 101,232,569.04 and 40,314,932.49 is: 55,635,859.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,355,282.85 : 101,232,569.04 = 40,314,932.49 : x
  2. Step 2: Convert to fraction form
    73,355,282.85/101,232,569.04 = 40,314,932.49/x
  3. Step 3: Cross multiply
    73,355,282.85x = 101,232,569.04 × 40,314,932.49
  4. Step 4: Simplify right side
    73,355,282.85x = 4,081,184,186,636,864.50
  5. Step 5: Solve for x
    x = 4,081,184,186,636,864.50/73,355,282.85
  6. Step 6: Final answer
    x = 55,635,859.18

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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.