Home / 442,436,973,810.70-610,556,526,027.68-247,123,106,038.89

Finding the Fourth Proportional to 442,436,973,810.70, 610,556,526,027.68 and 247,123,106,038.89

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Solution

The fourth proportional to 442,436,973,810.70, 610,556,526,027.68 and 247,123,106,038.89 is: 341,026,256,971.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,436,973,810.70 : 610,556,526,027.68 = 247,123,106,038.89 : x
  2. Step 2: Convert to fraction form
    442,436,973,810.70/610,556,526,027.68 = 247,123,106,038.89/x
  3. Step 3: Cross multiply
    442,436,973,810.70x = 610,556,526,027.68 × 247,123,106,038.89
  4. Step 4: Simplify right side
    442,436,973,810.70x = 150,882,625,124,274,695,831,552
  5. Step 5: Solve for x
    x = 150,882,625,124,274,695,831,552/442,436,973,810.70
  6. Step 6: Final answer
    x = 341,026,256,971.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.