Home / 5,308,296,931,213.40-7,272,245,859,131.80-5,109,828,234,469.40

Finding the Fourth Proportional to 5,308,296,931,213.40, 7,272,245,859,131.80 and 5,109,828,234,469.40

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Solution

The fourth proportional to 5,308,296,931,213.40, 7,272,245,859,131.80 and 5,109,828,234,469.40 is: 7,000,348,266,218.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,308,296,931,213.40 : 7,272,245,859,131.80 = 5,109,828,234,469.40 : x
  2. Step 2: Convert to fraction form
    5,308,296,931,213.40/7,272,245,859,131.80 = 5,109,828,234,469.40/x
  3. Step 3: Cross multiply
    5,308,296,931,213.40x = 7,272,245,859,131.80 × 5,109,828,234,469.40
  4. Step 4: Simplify right side
    5,308,296,931,213.40x = 37,159,927,218,994,851,889,545,216
  5. Step 5: Solve for x
    x = 37,159,927,218,994,851,889,545,216/5,308,296,931,213.40
  6. Step 6: Final answer
    x = 7,000,348,266,218.90

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.