Home / 9,637,368.10-14,456,052.15-9,212,215.30

Finding the Fourth Proportional to 9,637,368.10, 14,456,052.15 and 9,212,215.30

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Solution

The fourth proportional to 9,637,368.10, 14,456,052.15 and 9,212,215.30 is: 13,818,322.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,637,368.10 : 14,456,052.15 = 9,212,215.30 : x
  2. Step 2: Convert to fraction form
    9,637,368.10/14,456,052.15 = 9,212,215.30/x
  3. Step 3: Cross multiply
    9,637,368.10x = 14,456,052.15 × 9,212,215.30
  4. Step 4: Simplify right side
    9,637,368.10x = 133,172,264,793,827.91
  5. Step 5: Solve for x
    x = 133,172,264,793,827.91/9,637,368.10
  6. Step 6: Final answer
    x = 13,818,322.95

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Double scale
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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.