Home / 1,044,181,341,095.80-1,566,271,642,998.60-279,249,610,968.95

Finding the Fourth Proportional to 1,044,181,341,095.80, 1,566,271,642,998.60 and 279,249,610,968.95

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Solution

The fourth proportional to 1,044,181,341,095.80, 1,566,271,642,998.60 and 279,249,610,968.95 is: 418,874,317,865.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,181,341,095.80 : 1,566,271,642,998.60 = 279,249,610,968.95 : x
  2. Step 2: Convert to fraction form
    1,044,181,341,095.80/1,566,271,642,998.60 = 279,249,610,968.95/x
  3. Step 3: Cross multiply
    1,044,181,341,095.80x = 1,566,271,642,998.60 × 279,249,610,968.95
  4. Step 4: Simplify right side
    1,044,181,341,095.80x = 437,380,746,979,057,223,073,792
  5. Step 5: Solve for x
    x = 437,380,746,979,057,223,073,792/1,044,181,341,095.80
  6. Step 6: Final answer
    x = 418,874,317,865.19

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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.