Home / 9,784,865.60-14,663,301.60-7,205,955.20

Finding the Fourth Proportional to 9,784,865.60, 14,663,301.60 and 7,205,955.20

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Solution

The fourth proportional to 9,784,865.60, 14,663,301.60 and 7,205,955.20 is: 10,798,625.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,784,865.60 : 14,663,301.60 = 7,205,955.20 : x
  2. Step 2: Convert to fraction form
    9,784,865.60/14,663,301.60 = 7,205,955.20/x
  3. Step 3: Cross multiply
    9,784,865.60x = 14,663,301.60 × 7,205,955.20
  4. Step 4: Simplify right side
    9,784,865.60x = 105,663,094,413,688.31
  5. Step 5: Solve for x
    x = 105,663,094,413,688.31/9,784,865.60
  6. Step 6: Final answer
    x = 10,798,625.01

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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.