Home / 13,716,092.40-20,564,807.40-6,531,068.40

Finding the Fourth Proportional to 13,716,092.40, 20,564,807.40 and 6,531,068.40

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Solution

The fourth proportional to 13,716,092.40, 20,564,807.40 and 6,531,068.40 is: 9,792,159.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,716,092.40 : 20,564,807.40 = 6,531,068.40 : x
  2. Step 2: Convert to fraction form
    13,716,092.40/20,564,807.40 = 6,531,068.40/x
  3. Step 3: Cross multiply
    13,716,092.40x = 20,564,807.40 × 6,531,068.40
  4. Step 4: Simplify right side
    13,716,092.40x = 134,310,163,762,226.16
  5. Step 5: Solve for x
    x = 134,310,163,762,226.16/13,716,092.40
  6. Step 6: Final answer
    x = 9,792,159.45

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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.