Home / 28,877,891.04-43,326,483.66-9,448,006.32

Finding the Fourth Proportional to 28,877,891.04, 43,326,483.66 and 9,448,006.32

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Solution

The fourth proportional to 28,877,891.04, 43,326,483.66 and 9,448,006.32 is: 14,175,165.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,877,891.04 : 43,326,483.66 = 9,448,006.32 : x
  2. Step 2: Convert to fraction form
    28,877,891.04/43,326,483.66 = 9,448,006.32/x
  3. Step 3: Cross multiply
    28,877,891.04x = 43,326,483.66 × 9,448,006.32
  4. Step 4: Simplify right side
    28,877,891.04x = 409,348,891,443,056.69
  5. Step 5: Solve for x
    x = 409,348,891,443,056.69/28,877,891.04
  6. Step 6: Final answer
    x = 14,175,165.73

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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.