Home / 1,048,205,369,680.70-1,572,465,266,907.10-368,163,864,851.04

Finding the Fourth Proportional to 1,048,205,369,680.70, 1,572,465,266,907.10 and 368,163,864,851.04

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Solution

The fourth proportional to 1,048,205,369,680.70, 1,572,465,266,907.10 and 368,163,864,851.04 is: 552,301,015,386.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,205,369,680.70 : 1,572,465,266,907.10 = 368,163,864,851.04 : x
  2. Step 2: Convert to fraction form
    1,048,205,369,680.70/1,572,465,266,907.10 = 368,163,864,851.04/x
  3. Step 3: Cross multiply
    1,048,205,369,680.70x = 1,572,465,266,907.10 × 368,163,864,851.04
  4. Step 4: Simplify right side
    1,048,205,369,680.70x = 578,924,890,008,540,135,030,784
  5. Step 5: Solve for x
    x = 578,924,890,008,540,135,030,784/1,048,205,369,680.70
  6. Step 6: Final answer
    x = 552,301,015,386.79

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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.