Home / 10,755,140.60-16,132,322.10-4,365,212.60

Finding the Fourth Proportional to 10,755,140.60, 16,132,322.10 and 4,365,212.60

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Solution

The fourth proportional to 10,755,140.60, 16,132,322.10 and 4,365,212.60 is: 6,547,661.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,755,140.60 : 16,132,322.10 = 4,365,212.60 : x
  2. Step 2: Convert to fraction form
    10,755,140.60/16,132,322.10 = 4,365,212.60/x
  3. Step 3: Cross multiply
    10,755,140.60x = 16,132,322.10 × 4,365,212.60
  4. Step 4: Simplify right side
    10,755,140.60x = 70,421,015,698,178.45
  5. Step 5: Solve for x
    x = 70,421,015,698,178.45/10,755,140.60
  6. Step 6: Final answer
    x = 6,547,661.10

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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.