Home / 1,174,355,423.03-1,760,369,580.14-551,455,602.77

Finding the Fourth Proportional to 1,174,355,423.03, 1,760,369,580.14 and 551,455,602.77

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Solution

The fourth proportional to 1,174,355,423.03, 1,760,369,580.14 and 551,455,602.77 is: 826,637,020.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,355,423.03 : 1,760,369,580.14 = 551,455,602.77 : x
  2. Step 2: Convert to fraction form
    1,174,355,423.03/1,760,369,580.14 = 551,455,602.77/x
  3. Step 3: Cross multiply
    1,174,355,423.03x = 1,760,369,580.14 × 551,455,602.77
  4. Step 4: Simplify right side
    1,174,355,423.03x = 970,765,667,905,273,728
  5. Step 5: Solve for x
    x = 970,765,667,905,273,728/1,174,355,423.03
  6. Step 6: Final answer
    x = 826,637,020.51

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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.