Home / 15,644,835.72-23,473,945.80-6,549,058.98

Finding the Fourth Proportional to 15,644,835.72, 23,473,945.80 and 6,549,058.98

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Solution

The fourth proportional to 15,644,835.72, 23,473,945.80 and 6,549,058.98 is: 9,826,389.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,644,835.72 : 23,473,945.80 = 6,549,058.98 : x
  2. Step 2: Convert to fraction form
    15,644,835.72/23,473,945.80 = 6,549,058.98/x
  3. Step 3: Cross multiply
    15,644,835.72x = 23,473,945.80 × 6,549,058.98
  4. Step 4: Simplify right side
    15,644,835.72x = 153,732,255,537,523.31
  5. Step 5: Solve for x
    x = 153,732,255,537,523.31/15,644,835.72
  6. Step 6: Final answer
    x = 9,826,389.89

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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.