Home / 1,072,755,682,716.50-1,607,808,497,972-920,592,411,456.82

Finding the Fourth Proportional to 1,072,755,682,716.50, 1,607,808,497,972 and 920,592,411,456.82

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Solution

The fourth proportional to 1,072,755,682,716.50, 1,607,808,497,972 and 920,592,411,456.82 is: 1,379,751,537,237.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,755,682,716.50 : 1,607,808,497,972 = 920,592,411,456.82 : x
  2. Step 2: Convert to fraction form
    1,072,755,682,716.50/1,607,808,497,972 = 920,592,411,456.82/x
  3. Step 3: Cross multiply
    1,072,755,682,716.50x = 1,607,808,497,972 × 920,592,411,456.82
  4. Step 4: Simplify right side
    1,072,755,682,716.50x = 1,480,136,302,308,811,163,566,080
  5. Step 5: Solve for x
    x = 1,480,136,302,308,811,163,566,080/1,072,755,682,716.50
  6. Step 6: Final answer
    x = 1,379,751,537,237.93

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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.