Home / 572,433,346.18-858,787,012.95-184,292,459.38

Finding the Fourth Proportional to 572,433,346.18, 858,787,012.95 and 184,292,459.38

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Solution

The fourth proportional to 572,433,346.18, 858,787,012.95 and 184,292,459.38 is: 276,482,793.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,433,346.18 : 858,787,012.95 = 184,292,459.38 : x
  2. Step 2: Convert to fraction form
    572,433,346.18/858,787,012.95 = 184,292,459.38/x
  3. Step 3: Cross multiply
    572,433,346.18x = 858,787,012.95 × 184,292,459.38
  4. Step 4: Simplify right side
    572,433,346.18x = 158,267,970,700,159,424
  5. Step 5: Solve for x
    x = 158,267,970,700,159,424/572,433,346.18
  6. Step 6: Final answer
    x = 276,482,793.60

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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.