Home / 9,779,370.71-14,663,077.25-4,663,365.35

Finding the Fourth Proportional to 9,779,370.71, 14,663,077.25 and 4,663,365.35

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Solution

The fourth proportional to 9,779,370.71, 14,663,077.25 and 4,663,365.35 is: 6,992,196.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,779,370.71 : 14,663,077.25 = 4,663,365.35 : x
  2. Step 2: Convert to fraction form
    9,779,370.71/14,663,077.25 = 4,663,365.35/x
  3. Step 3: Cross multiply
    9,779,370.71x = 14,663,077.25 × 4,663,365.35
  4. Step 4: Simplify right side
    9,779,370.71x = 68,379,286,275,391.07
  5. Step 5: Solve for x
    x = 68,379,286,275,391.07/9,779,370.71
  6. Step 6: Final answer
    x = 6,992,196.98

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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.