Home / 7,047,405,657.06-9,725,675,513.46-4,037,240,131.11

Finding the Fourth Proportional to 7,047,405,657.06, 9,725,675,513.46 and 4,037,240,131.11

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Solution

The fourth proportional to 7,047,405,657.06, 9,725,675,513.46 and 4,037,240,131.11 is: 5,571,537,867.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,047,405,657.06 : 9,725,675,513.46 = 4,037,240,131.11 : x
  2. Step 2: Convert to fraction form
    7,047,405,657.06/9,725,675,513.46 = 4,037,240,131.11/x
  3. Step 3: Cross multiply
    7,047,405,657.06x = 9,725,675,513.46 × 4,037,240,131.11
  4. Step 4: Simplify right side
    7,047,405,657.06x = 39,264,887,485,094,567,936
  5. Step 5: Solve for x
    x = 39,264,887,485,094,567,936/7,047,405,657.06
  6. Step 6: Final answer
    x = 5,571,537,867.38

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Find fourth proportional to 7,047,405,658.06, 9,725,675,514.84 and 4,037,240,132.11
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1.5x scale

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.