Home / 9,564,720.60-14,350,925.70-3,885,389.40

Finding the Fourth Proportional to 9,564,720.60, 14,350,925.70 and 3,885,389.40

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Solution

The fourth proportional to 9,564,720.60, 14,350,925.70 and 3,885,389.40 is: 5,829,645.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,564,720.60 : 14,350,925.70 = 3,885,389.40 : x
  2. Step 2: Convert to fraction form
    9,564,720.60/14,350,925.70 = 3,885,389.40/x
  3. Step 3: Cross multiply
    9,564,720.60x = 14,350,925.70 × 3,885,389.40
  4. Step 4: Simplify right side
    9,564,720.60x = 55,758,934,594,967.58
  5. Step 5: Solve for x
    x = 55,758,934,594,967.58/9,564,720.60
  6. Step 6: Final answer
    x = 5,829,645.94

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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.