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Finding the Fourth Proportional to 93,219,295,500.87, 139,828,943,251.30 and 93,219,295,500.87

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Solution

The fourth proportional to 93,219,295,500.87, 139,828,943,251.30 and 93,219,295,500.87 is: 139,828,943,251.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,219,295,500.87 : 139,828,943,251.30 = 93,219,295,500.87 : x
  2. Step 2: Convert to fraction form
    93,219,295,500.87/139,828,943,251.30 = 93,219,295,500.87/x
  3. Step 3: Cross multiply
    93,219,295,500.87x = 139,828,943,251.30 × 93,219,295,500.87
  4. Step 4: Simplify right side
    93,219,295,500.87x = 13,034,755,580,516,617,945,088
  5. Step 5: Solve for x
    x = 13,034,755,580,516,617,945,088/93,219,295,500.87
  6. Step 6: Final answer
    x = 139,828,943,251.30

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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.