Home / 15,319,897.34-22,979,804.09-4,538,038.37

Finding the Fourth Proportional to 15,319,897.34, 22,979,804.09 and 4,538,038.37

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Solution

The fourth proportional to 15,319,897.34, 22,979,804.09 and 4,538,038.37 is: 6,807,045.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,319,897.34 : 22,979,804.09 = 4,538,038.37 : x
  2. Step 2: Convert to fraction form
    15,319,897.34/22,979,804.09 = 4,538,038.37/x
  3. Step 3: Cross multiply
    15,319,897.34x = 22,979,804.09 × 4,538,038.37
  4. Step 4: Simplify right side
    15,319,897.34x = 104,283,232,557,913.73
  5. Step 5: Solve for x
    x = 104,283,232,557,913.73/15,319,897.34
  6. Step 6: Final answer
    x = 6,807,045.13

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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.