Home / 49,826,943,274.07-74,731,984,949.57-13,963,446,303.71

Finding the Fourth Proportional to 49,826,943,274.07, 74,731,984,949.57 and 13,963,446,303.71

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Solution

The fourth proportional to 49,826,943,274.07, 74,731,984,949.57 and 13,963,446,303.71 is: 20,942,807,052.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,826,943,274.07 : 74,731,984,949.57 = 13,963,446,303.71 : x
  2. Step 2: Convert to fraction form
    49,826,943,274.07/74,731,984,949.57 = 13,963,446,303.71/x
  3. Step 3: Cross multiply
    49,826,943,274.07x = 74,731,984,949.57 × 13,963,446,303.71
  4. Step 4: Simplify right side
    49,826,943,274.07x = 1,043,516,059,012,984,602,624
  5. Step 5: Solve for x
    x = 1,043,516,059,012,984,602,624/49,826,943,274.07
  6. Step 6: Final answer
    x = 20,942,807,052.67

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Double scale
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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.