Home / 43,565,897.10-65,369,840.85-30,758,825.10

Finding the Fourth Proportional to 43,565,897.10, 65,369,840.85 and 30,758,825.10

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Solution

The fourth proportional to 43,565,897.10, 65,369,840.85 and 30,758,825.10 is: 46,153,060.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,565,897.10 : 65,369,840.85 = 30,758,825.10 : x
  2. Step 2: Convert to fraction form
    43,565,897.10/65,369,840.85 = 30,758,825.10/x
  3. Step 3: Cross multiply
    43,565,897.10x = 65,369,840.85 × 30,758,825.10
  4. Step 4: Simplify right side
    43,565,897.10x = 2,010,699,501,519,985.50
  5. Step 5: Solve for x
    x = 2,010,699,501,519,985.50/43,565,897.10
  6. Step 6: Final answer
    x = 46,153,060.89

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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.