Home / 38,606,702.42-57,910,007.09-9,852,841.08

Finding the Fourth Proportional to 38,606,702.42, 57,910,007.09 and 9,852,841.08

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Solution

The fourth proportional to 38,606,702.42, 57,910,007.09 and 9,852,841.08 is: 14,779,249.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,606,702.42 : 57,910,007.09 = 9,852,841.08 : x
  2. Step 2: Convert to fraction form
    38,606,702.42/57,910,007.09 = 9,852,841.08/x
  3. Step 3: Cross multiply
    38,606,702.42x = 57,910,007.09 × 9,852,841.08
  4. Step 4: Simplify right side
    38,606,702.42x = 570,578,096,824,075.38
  5. Step 5: Solve for x
    x = 570,578,096,824,075.38/38,606,702.42
  6. Step 6: Final answer
    x = 14,779,249.74

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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.