Home / 131,025,671,209.46-196,558,158,362.45-46,020,483,105.76

Finding the Fourth Proportional to 131,025,671,209.46, 196,558,158,362.45 and 46,020,483,105.76

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Solution

The fourth proportional to 131,025,671,209.46, 196,558,158,362.45 and 46,020,483,105.76 is: 69,037,626,922.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,025,671,209.46 : 196,558,158,362.45 = 46,020,483,105.76 : x
  2. Step 2: Convert to fraction form
    131,025,671,209.46/196,558,158,362.45 = 46,020,483,105.76/x
  3. Step 3: Cross multiply
    131,025,671,209.46x = 196,558,158,362.45 × 46,020,483,105.76
  4. Step 4: Simplify right side
    131,025,671,209.46x = 9,045,701,406,217,445,834,752
  5. Step 5: Solve for x
    x = 9,045,701,406,217,445,834,752/131,025,671,209.46
  6. Step 6: Final answer
    x = 69,037,626,922.41

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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.