Home / 1,048,205,369,679.70-1,572,465,266,905.60-368,163,864,850.04

Finding the Fourth Proportional to 1,048,205,369,679.70, 1,572,465,266,905.60 and 368,163,864,850.04

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Solution

The fourth proportional to 1,048,205,369,679.70, 1,572,465,266,905.60 and 368,163,864,850.04 is: 552,301,015,385.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,205,369,679.70 : 1,572,465,266,905.60 = 368,163,864,850.04 : x
  2. Step 2: Convert to fraction form
    1,048,205,369,679.70/1,572,465,266,905.60 = 368,163,864,850.04/x
  3. Step 3: Cross multiply
    1,048,205,369,679.70x = 1,572,465,266,905.60 × 368,163,864,850.04
  4. Step 4: Simplify right side
    1,048,205,369,679.70x = 578,924,890,006,415,401,287,680
  5. Step 5: Solve for x
    x = 578,924,890,006,415,401,287,680/1,048,205,369,679.70
  6. Step 6: Final answer
    x = 552,301,015,385.29

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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.