Home / 9,778,017.60-14,656,528.80-3,710,404.80

Finding the Fourth Proportional to 9,778,017.60, 14,656,528.80 and 3,710,404.80

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Solution

The fourth proportional to 9,778,017.60, 14,656,528.80 and 3,710,404.80 is: 5,561,623.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,778,017.60 : 14,656,528.80 = 3,710,404.80 : x
  2. Step 2: Convert to fraction form
    9,778,017.60/14,656,528.80 = 3,710,404.80/x
  3. Step 3: Cross multiply
    9,778,017.60x = 14,656,528.80 × 3,710,404.80
  4. Step 4: Simplify right side
    9,778,017.60x = 54,381,654,810,858.24
  5. Step 5: Solve for x
    x = 54,381,654,810,858.24/9,778,017.60
  6. Step 6: Final answer
    x = 5,561,623.74

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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.