Home / 5,604,562,428,128-8,405,994,220,702-1,525,350,440,996.40

Finding the Fourth Proportional to 5,604,562,428,128, 8,405,994,220,702 and 1,525,350,440,996.40

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Solution

The fourth proportional to 5,604,562,428,128, 8,405,994,220,702 and 1,525,350,440,996.40 is: 2,287,794,481,012.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,604,562,428,128 : 8,405,994,220,702 = 1,525,350,440,996.40 : x
  2. Step 2: Convert to fraction form
    5,604,562,428,128/8,405,994,220,702 = 1,525,350,440,996.40/x
  3. Step 3: Cross multiply
    5,604,562,428,128x = 8,405,994,220,702 × 1,525,350,440,996.40
  4. Step 4: Simplify right side
    5,604,562,428,128x = 12,822,086,991,560,985,110,642,688
  5. Step 5: Solve for x
    x = 12,822,086,991,560,985,110,642,688/5,604,562,428,128
  6. Step 6: Final answer
    x = 2,287,794,481,012.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.