Home / 57,099,226,285.68-78,799,058,830.74-34,240,085,678.04

Finding the Fourth Proportional to 57,099,226,285.68, 78,799,058,830.74 and 34,240,085,678.04

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Solution

The fourth proportional to 57,099,226,285.68, 78,799,058,830.74 and 34,240,085,678.04 is: 47,252,593,445.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,099,226,285.68 : 78,799,058,830.74 = 34,240,085,678.04 : x
  2. Step 2: Convert to fraction form
    57,099,226,285.68/78,799,058,830.74 = 34,240,085,678.04/x
  3. Step 3: Cross multiply
    57,099,226,285.68x = 78,799,058,830.74 × 34,240,085,678.04
  4. Step 4: Simplify right side
    57,099,226,285.68x = 2,698,086,525,713,452,105,728
  5. Step 5: Solve for x
    x = 2,698,086,525,713,452,105,728/57,099,226,285.68
  6. Step 6: Final answer
    x = 47,252,593,445.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.