Home / 5,308,296,931,228.90-7,272,245,859,154.20-5,109,828,234,485.80

Finding the Fourth Proportional to 5,308,296,931,228.90, 7,272,245,859,154.20 and 5,109,828,234,485.80

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Solution

The fourth proportional to 5,308,296,931,228.90, 7,272,245,859,154.20 and 5,109,828,234,485.80 is: 7,000,348,266,242.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,308,296,931,228.90 : 7,272,245,859,154.20 = 5,109,828,234,485.80 : x
  2. Step 2: Convert to fraction form
    5,308,296,931,228.90/7,272,245,859,154.20 = 5,109,828,234,485.80/x
  3. Step 3: Cross multiply
    5,308,296,931,228.90x = 7,272,245,859,154.20 × 5,109,828,234,485.80
  4. Step 4: Simplify right side
    5,308,296,931,228.90x = 37,159,927,219,228,575,419,858,944
  5. Step 5: Solve for x
    x = 37,159,927,219,228,575,419,858,944/5,308,296,931,228.90
  6. Step 6: Final answer
    x = 7,000,348,266,242.49

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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.