Home / 109,153,739.84-150,631,381.08-59,594,111.91

Finding the Fourth Proportional to 109,153,739.84, 150,631,381.08 and 59,594,111.91

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Solution

The fourth proportional to 109,153,739.84, 150,631,381.08 and 59,594,111.91 is: 82,239,448.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,153,739.84 : 150,631,381.08 = 59,594,111.91 : x
  2. Step 2: Convert to fraction form
    109,153,739.84/150,631,381.08 = 59,594,111.91/x
  3. Step 3: Cross multiply
    109,153,739.84x = 150,631,381.08 × 59,594,111.91
  4. Step 4: Simplify right side
    109,153,739.84x = 8,976,743,381,239,377
  5. Step 5: Solve for x
    x = 8,976,743,381,239,377/109,153,739.84
  6. Step 6: Final answer
    x = 82,239,448.64

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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.