Home / 10,009,582.56-14,941,121.76-8,598,705.12

Finding the Fourth Proportional to 10,009,582.56, 14,941,121.76 and 8,598,705.12

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Solution

The fourth proportional to 10,009,582.56, 14,941,121.76 and 8,598,705.12 is: 12,835,130.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,009,582.56 : 14,941,121.76 = 8,598,705.12 : x
  2. Step 2: Convert to fraction form
    10,009,582.56/14,941,121.76 = 8,598,705.12/x
  3. Step 3: Cross multiply
    10,009,582.56x = 14,941,121.76 × 8,598,705.12
  4. Step 4: Simplify right side
    10,009,582.56x = 128,474,300,176,255.39
  5. Step 5: Solve for x
    x = 128,474,300,176,255.39/10,009,582.56
  6. Step 6: Final answer
    x = 12,835,130.68

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.