Home / 29,966,547.20-44,949,820.80-10,797,929.60

Finding the Fourth Proportional to 29,966,547.20, 44,949,820.80 and 10,797,929.60

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Solution

The fourth proportional to 29,966,547.20, 44,949,820.80 and 10,797,929.60 is: 16,196,894.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,966,547.20 : 44,949,820.80 = 10,797,929.60 : x
  2. Step 2: Convert to fraction form
    29,966,547.20/44,949,820.80 = 10,797,929.60/x
  3. Step 3: Cross multiply
    29,966,547.20x = 44,949,820.80 × 10,797,929.60
  4. Step 4: Simplify right side
    29,966,547.20x = 485,365,000,531,015.62
  5. Step 5: Solve for x
    x = 485,365,000,531,015.62/29,966,547.20
  6. Step 6: Final answer
    x = 16,196,894.40

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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.