Home / 1,075,098,380,828.40-1,612,901,909,262.60-349,028,307,795

Finding the Fourth Proportional to 1,075,098,380,828.40, 1,612,901,909,262.60 and 349,028,307,795

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Solution

The fourth proportional to 1,075,098,380,828.40, 1,612,901,909,262.60 and 349,028,307,795 is: 523,625,031,967.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,098,380,828.40 : 1,612,901,909,262.60 = 349,028,307,795 : x
  2. Step 2: Convert to fraction form
    1,075,098,380,828.40/1,612,901,909,262.60 = 349,028,307,795/x
  3. Step 3: Cross multiply
    1,075,098,380,828.40x = 1,612,901,909,262.60 × 349,028,307,795
  4. Step 4: Simplify right side
    1,075,098,380,828.40x = 562,948,424,029,249,963,294,720
  5. Step 5: Solve for x
    x = 562,948,424,029,249,963,294,720/1,075,098,380,828.40
  6. Step 6: Final answer
    x = 523,625,031,967.29

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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.