Home / 891,283,572,538.35-1,337,002,371,135.40-245,889,199,637.67

Finding the Fourth Proportional to 891,283,572,538.35, 1,337,002,371,135.40 and 245,889,199,637.67

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Solution

The fourth proportional to 891,283,572,538.35, 1,337,002,371,135.40 and 245,889,199,637.67 is: 368,855,045,780.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    891,283,572,538.35 : 1,337,002,371,135.40 = 245,889,199,637.67 : x
  2. Step 2: Convert to fraction form
    891,283,572,538.35/1,337,002,371,135.40 = 245,889,199,637.67/x
  3. Step 3: Cross multiply
    891,283,572,538.35x = 1,337,002,371,135.40 × 245,889,199,637.67
  4. Step 4: Simplify right side
    891,283,572,538.35x = 328,754,442,952,150,490,284,032
  5. Step 5: Solve for x
    x = 328,754,442,952,150,490,284,032/891,283,572,538.35
  6. Step 6: Final answer
    x = 368,855,045,780.62

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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.