Home / 10,547,468.36-15,821,811.57-4,070,577.31

Finding the Fourth Proportional to 10,547,468.36, 15,821,811.57 and 4,070,577.31

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Solution

The fourth proportional to 10,547,468.36, 15,821,811.57 and 4,070,577.31 is: 6,106,101.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,547,468.36 : 15,821,811.57 = 4,070,577.31 : x
  2. Step 2: Convert to fraction form
    10,547,468.36/15,821,811.57 = 4,070,577.31/x
  3. Step 3: Cross multiply
    10,547,468.36x = 15,821,811.57 × 4,070,577.31
  4. Step 4: Simplify right side
    10,547,468.36x = 64,403,907,140,382.95
  5. Step 5: Solve for x
    x = 64,403,907,140,382.95/10,547,468.36
  6. Step 6: Final answer
    x = 6,106,101.00

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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.