Home / 108,624,963.20-162,937,444.80-94,594,920.80

Finding the Fourth Proportional to 108,624,963.20, 162,937,444.80 and 94,594,920.80

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Solution

The fourth proportional to 108,624,963.20, 162,937,444.80 and 94,594,920.80 is: 141,892,381.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,624,963.20 : 162,937,444.80 = 94,594,920.80 : x
  2. Step 2: Convert to fraction form
    108,624,963.20/162,937,444.80 = 94,594,920.80/x
  3. Step 3: Cross multiply
    108,624,963.20x = 162,937,444.80 × 94,594,920.80
  4. Step 4: Simplify right side
    108,624,963.20x = 15,413,054,686,210,372
  5. Step 5: Solve for x
    x = 15,413,054,686,210,372/108,624,963.20
  6. Step 6: Final answer
    x = 141,892,381.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.