Home / 13,271,326.04-18,310,050.06-10,819,722.32

Finding the Fourth Proportional to 13,271,326.04, 18,310,050.06 and 10,819,722.32

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Solution

The fourth proportional to 13,271,326.04, 18,310,050.06 and 10,819,722.32 is: 14,927,646.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,271,326.04 : 18,310,050.06 = 10,819,722.32 : x
  2. Step 2: Convert to fraction form
    13,271,326.04/18,310,050.06 = 10,819,722.32/x
  3. Step 3: Cross multiply
    13,271,326.04x = 18,310,050.06 × 10,819,722.32
  4. Step 4: Simplify right side
    13,271,326.04x = 198,109,657,314,499.34
  5. Step 5: Solve for x
    x = 198,109,657,314,499.34/13,271,326.04
  6. Step 6: Final answer
    x = 14,927,646.02

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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.