Home / 570,689,301.42-854,580,746.01-376,010,505.06

Finding the Fourth Proportional to 570,689,301.42, 854,580,746.01 and 376,010,505.06

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Solution

The fourth proportional to 570,689,301.42, 854,580,746.01 and 376,010,505.06 is: 563,058,282.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,689,301.42 : 854,580,746.01 = 376,010,505.06 : x
  2. Step 2: Convert to fraction form
    570,689,301.42/854,580,746.01 = 376,010,505.06/x
  3. Step 3: Cross multiply
    570,689,301.42x = 854,580,746.01 × 376,010,505.06
  4. Step 4: Simplify right side
    570,689,301.42x = 321,331,337,921,771,648
  5. Step 5: Solve for x
    x = 321,331,337,921,771,648/570,689,301.42
  6. Step 6: Final answer
    x = 563,058,282.54

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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.