Home / 11,357,116.40-17,035,674.60-5,688,412.40

Finding the Fourth Proportional to 11,357,116.40, 17,035,674.60 and 5,688,412.40

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Solution

The fourth proportional to 11,357,116.40, 17,035,674.60 and 5,688,412.40 is: 8,532,618.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,357,116.40 : 17,035,674.60 = 5,688,412.40 : x
  2. Step 2: Convert to fraction form
    11,357,116.40/17,035,674.60 = 5,688,412.40/x
  3. Step 3: Cross multiply
    11,357,116.40x = 17,035,674.60 × 5,688,412.40
  4. Step 4: Simplify right side
    11,357,116.40x = 96,905,942,637,005.06
  5. Step 5: Solve for x
    x = 96,905,942,637,005.06/11,357,116.40
  6. Step 6: Final answer
    x = 8,532,618.60

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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.