Home / 10,500,208.45-14,493,490.29-6,091,048.32

Finding the Fourth Proportional to 10,500,208.45, 14,493,490.29 and 6,091,048.32

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Solution

The fourth proportional to 10,500,208.45, 14,493,490.29 and 6,091,048.32 is: 8,407,504.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,500,208.45 : 14,493,490.29 = 6,091,048.32 : x
  2. Step 2: Convert to fraction form
    10,500,208.45/14,493,490.29 = 6,091,048.32/x
  3. Step 3: Cross multiply
    10,500,208.45x = 14,493,490.29 × 6,091,048.32
  4. Step 4: Simplify right side
    10,500,208.45x = 88,280,549,681,840.81
  5. Step 5: Solve for x
    x = 88,280,549,681,840.81/10,500,208.45
  6. Step 6: Final answer
    x = 8,407,504.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.