Home / 240,590,283.30-332,005,709.98-130,579,634.34

Finding the Fourth Proportional to 240,590,283.30, 332,005,709.98 and 130,579,634.34

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Solution

The fourth proportional to 240,590,283.30, 332,005,709.98 and 130,579,634.34 is: 180,195,075.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,590,283.30 : 332,005,709.98 = 130,579,634.34 : x
  2. Step 2: Convert to fraction form
    240,590,283.30/332,005,709.98 = 130,579,634.34/x
  3. Step 3: Cross multiply
    240,590,283.30x = 332,005,709.98 × 130,579,634.34
  4. Step 4: Simplify right side
    240,590,283.30x = 43,353,184,207,980,496
  5. Step 5: Solve for x
    x = 43,353,184,207,980,496/240,590,283.30
  6. Step 6: Final answer
    x = 180,195,075.27

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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.