Home / 6,968,974,732.80-10,455,501,948.70-2,247,201,688.32

Finding the Fourth Proportional to 6,968,974,732.80, 10,455,501,948.70 and 2,247,201,688.32

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Solution

The fourth proportional to 6,968,974,732.80, 10,455,501,948.70 and 2,247,201,688.32 is: 3,371,460,298.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,968,974,732.80 : 10,455,501,948.70 = 2,247,201,688.32 : x
  2. Step 2: Convert to fraction form
    6,968,974,732.80/10,455,501,948.70 = 2,247,201,688.32/x
  3. Step 3: Cross multiply
    6,968,974,732.80x = 10,455,501,948.70 × 2,247,201,688.32
  4. Step 4: Simplify right side
    6,968,974,732.80x = 23,495,621,631,351,693,312
  5. Step 5: Solve for x
    x = 23,495,621,631,351,693,312/6,968,974,732.80
  6. Step 6: Final answer
    x = 3,371,460,298.28

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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.