Home / 164,883,107,734.38-247,183,012,404.32-57,303,402,031.67

Finding the Fourth Proportional to 164,883,107,734.38, 247,183,012,404.32 and 57,303,402,031.67

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Solution

The fourth proportional to 164,883,107,734.38, 247,183,012,404.32 and 57,303,402,031.67 is: 85,905,874,348.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,883,107,734.38 : 247,183,012,404.32 = 57,303,402,031.67 : x
  2. Step 2: Convert to fraction form
    164,883,107,734.38/247,183,012,404.32 = 57,303,402,031.67/x
  3. Step 3: Cross multiply
    164,883,107,734.38x = 247,183,012,404.32 × 57,303,402,031.67
  4. Step 4: Simplify right side
    164,883,107,734.38x = 14,164,427,535,203,033,939,968
  5. Step 5: Solve for x
    x = 14,164,427,535,203,033,939,968/164,883,107,734.38
  6. Step 6: Final answer
    x = 85,905,874,348.40

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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.