Home / 61,263,375,784.34-84,543,458,745.11-33,101,254,312.35

Finding the Fourth Proportional to 61,263,375,784.34, 84,543,458,745.11 and 33,101,254,312.35

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Solution

The fourth proportional to 61,263,375,784.34, 84,543,458,745.11 and 33,101,254,312.35 is: 45,679,731,038.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,263,375,784.34 : 84,543,458,745.11 = 33,101,254,312.35 : x
  2. Step 2: Convert to fraction form
    61,263,375,784.34/84,543,458,745.11 = 33,101,254,312.35/x
  3. Step 3: Cross multiply
    61,263,375,784.34x = 84,543,458,745.11 × 33,101,254,312.35
  4. Step 4: Simplify right side
    61,263,375,784.34x = 2,798,494,528,367,453,798,400
  5. Step 5: Solve for x
    x = 2,798,494,528,367,453,798,400/61,263,375,784.34
  6. Step 6: Final answer
    x = 45,679,731,038.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.