Home / 14,533,580.69-21,799,646.28-5,435,009.30

Finding the Fourth Proportional to 14,533,580.69, 21,799,646.28 and 5,435,009.30

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Solution

The fourth proportional to 14,533,580.69, 21,799,646.28 and 5,435,009.30 is: 8,152,242.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,533,580.69 : 21,799,646.28 = 5,435,009.30 : x
  2. Step 2: Convert to fraction form
    14,533,580.69/21,799,646.28 = 5,435,009.30/x
  3. Step 3: Cross multiply
    14,533,580.69x = 21,799,646.28 × 5,435,009.30
  4. Step 4: Simplify right side
    14,533,580.69x = 118,481,280,159,512.17
  5. Step 5: Solve for x
    x = 118,481,280,159,512.17/14,533,580.69
  6. Step 6: Final answer
    x = 8,152,242.91

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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.