Home / 60,813,973,998.85-91,273,477,998.51-42,194,545,297.52

Finding the Fourth Proportional to 60,813,973,998.85, 91,273,477,998.51 and 42,194,545,297.52

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Solution

The fourth proportional to 60,813,973,998.85, 91,273,477,998.51 and 42,194,545,297.52 is: 63,328,255,804.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,813,973,998.85 : 91,273,477,998.51 = 42,194,545,297.52 : x
  2. Step 2: Convert to fraction form
    60,813,973,998.85/91,273,477,998.51 = 42,194,545,297.52/x
  3. Step 3: Cross multiply
    60,813,973,998.85x = 91,273,477,998.51 × 42,194,545,297.52
  4. Step 4: Simplify right side
    60,813,973,998.85x = 3,851,242,901,869,868,613,632
  5. Step 5: Solve for x
    x = 3,851,242,901,869,868,613,632/60,813,973,998.85
  6. Step 6: Final answer
    x = 63,328,255,804.21

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1.5x scale

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.