Home / 1,044,181,341,097.30-1,566,271,643,000.90-279,249,610,970.45

Finding the Fourth Proportional to 1,044,181,341,097.30, 1,566,271,643,000.90 and 279,249,610,970.45

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Solution

The fourth proportional to 1,044,181,341,097.30, 1,566,271,643,000.90 and 279,249,610,970.45 is: 418,874,317,867.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,181,341,097.30 : 1,566,271,643,000.90 = 279,249,610,970.45 : x
  2. Step 2: Convert to fraction form
    1,044,181,341,097.30/1,566,271,643,000.90 = 279,249,610,970.45/x
  3. Step 3: Cross multiply
    1,044,181,341,097.30x = 1,566,271,643,000.90 × 279,249,610,970.45
  4. Step 4: Simplify right side
    1,044,181,341,097.30x = 437,380,746,982,048,869,122,048
  5. Step 5: Solve for x
    x = 437,380,746,982,048,869,122,048/1,044,181,341,097.30
  6. Step 6: Final answer
    x = 418,874,317,867.45

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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.