Home / 572,433,345.18-858,787,011.45-184,292,458.38

Finding the Fourth Proportional to 572,433,345.18, 858,787,011.45 and 184,292,458.38

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Solution

The fourth proportional to 572,433,345.18, 858,787,011.45 and 184,292,458.38 is: 276,482,792.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,433,345.18 : 858,787,011.45 = 184,292,458.38 : x
  2. Step 2: Convert to fraction form
    572,433,345.18/858,787,011.45 = 184,292,458.38/x
  3. Step 3: Cross multiply
    572,433,345.18x = 858,787,011.45 × 184,292,458.38
  4. Step 4: Simplify right side
    572,433,345.18x = 158,267,969,564,933,728
  5. Step 5: Solve for x
    x = 158,267,969,564,933,728/572,433,345.18
  6. Step 6: Final answer
    x = 276,482,792.10

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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.