Home / 8,013,693,047.52-11,057,240,369.52-4,626,543,642.60

Finding the Fourth Proportional to 8,013,693,047.52, 11,057,240,369.52 and 4,626,543,642.60

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Solution

The fourth proportional to 8,013,693,047.52, 11,057,240,369.52 and 4,626,543,642.60 is: 6,383,674,147.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,013,693,047.52 : 11,057,240,369.52 = 4,626,543,642.60 : x
  2. Step 2: Convert to fraction form
    8,013,693,047.52/11,057,240,369.52 = 4,626,543,642.60/x
  3. Step 3: Cross multiply
    8,013,693,047.52x = 11,057,240,369.52 × 4,626,543,642.60
  4. Step 4: Simplify right side
    8,013,693,047.52x = 51,156,805,136,302,833,664
  5. Step 5: Solve for x
    x = 51,156,805,136,302,833,664/8,013,693,047.52
  6. Step 6: Final answer
    x = 6,383,674,147.86

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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.