Home / 952,090,127.34-1,427,483,211.48-484,847,102.94

Finding the Fourth Proportional to 952,090,127.34, 1,427,483,211.48 and 484,847,102.94

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Solution

The fourth proportional to 952,090,127.34, 1,427,483,211.48 and 484,847,102.94 is: 726,938,637.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,090,127.34 : 1,427,483,211.48 = 484,847,102.94 : x
  2. Step 2: Convert to fraction form
    952,090,127.34/1,427,483,211.48 = 484,847,102.94/x
  3. Step 3: Cross multiply
    952,090,127.34x = 1,427,483,211.48 × 484,847,102.94
  4. Step 4: Simplify right side
    952,090,127.34x = 692,111,099,581,565,312
  5. Step 5: Solve for x
    x = 692,111,099,581,565,312/952,090,127.34
  6. Step 6: Final answer
    x = 726,938,637.12

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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.