Home / 7,699,881,398.02-11,529,930,681.33-5,314,194,296.04

Finding the Fourth Proportional to 7,699,881,398.02, 11,529,930,681.33 and 5,314,194,296.04

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Solution

The fourth proportional to 7,699,881,398.02, 11,529,930,681.33 and 5,314,194,296.04 is: 7,957,563,070.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,699,881,398.02 : 11,529,930,681.33 = 5,314,194,296.04 : x
  2. Step 2: Convert to fraction form
    7,699,881,398.02/11,529,930,681.33 = 5,314,194,296.04/x
  3. Step 3: Cross multiply
    7,699,881,398.02x = 11,529,930,681.33 × 5,314,194,296.04
  4. Step 4: Simplify right side
    7,699,881,398.02x = 61,272,291,860,460,478,464
  5. Step 5: Solve for x
    x = 61,272,291,860,460,478,464/7,699,881,398.02
  6. Step 6: Final answer
    x = 7,957,563,070.55

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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.