Home / 5,920,346,927,709.60-8,874,252,689,256.60-1,991,408,752,415.20

Finding the Fourth Proportional to 5,920,346,927,709.60, 8,874,252,689,256.60 and 1,991,408,752,415.20

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Solution

The fourth proportional to 5,920,346,927,709.60, 8,874,252,689,256.60 and 1,991,408,752,415.20 is: 2,985,004,881,017.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,920,346,927,709.60 : 8,874,252,689,256.60 = 1,991,408,752,415.20 : x
  2. Step 2: Convert to fraction form
    5,920,346,927,709.60/8,874,252,689,256.60 = 1,991,408,752,415.20/x
  3. Step 3: Cross multiply
    5,920,346,927,709.60x = 8,874,252,689,256.60 × 1,991,408,752,415.20
  4. Step 4: Simplify right side
    5,920,346,927,709.60x = 17,672,264,476,529,717,288,108,032
  5. Step 5: Solve for x
    x = 17,672,264,476,529,717,288,108,032/5,920,346,927,709.60
  6. Step 6: Final answer
    x = 2,985,004,881,017.43

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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.