Home / 8,752,484.71-13,133,352.60-6,210,130.02

Finding the Fourth Proportional to 8,752,484.71, 13,133,352.60 and 6,210,130.02

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Solution

The fourth proportional to 8,752,484.71, 13,133,352.60 and 6,210,130.02 is: 9,318,476.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,752,484.71 : 13,133,352.60 = 6,210,130.02 : x
  2. Step 2: Convert to fraction form
    8,752,484.71/13,133,352.60 = 6,210,130.02/x
  3. Step 3: Cross multiply
    8,752,484.71x = 13,133,352.60 × 6,210,130.02
  4. Step 4: Simplify right side
    8,752,484.71x = 81,559,827,244,505.05
  5. Step 5: Solve for x
    x = 81,559,827,244,505.05/8,752,484.71
  6. Step 6: Final answer
    x = 9,318,476.98

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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.