Home / 63,883,118,056.48-87,697,057,652.72-54,835,168,144.48

Finding the Fourth Proportional to 63,883,118,056.48, 87,697,057,652.72 and 54,835,168,144.48

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Solution

The fourth proportional to 63,883,118,056.48, 87,697,057,652.72 and 54,835,168,144.48 is: 75,276,270,922.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,883,118,056.48 : 87,697,057,652.72 = 54,835,168,144.48 : x
  2. Step 2: Convert to fraction form
    63,883,118,056.48/87,697,057,652.72 = 54,835,168,144.48/x
  3. Step 3: Cross multiply
    63,883,118,056.48x = 87,697,057,652.72 × 54,835,168,144.48
  4. Step 4: Simplify right side
    63,883,118,056.48x = 4,808,882,902,163,058,065,408
  5. Step 5: Solve for x
    x = 4,808,882,902,163,058,065,408/63,883,118,056.48
  6. Step 6: Final answer
    x = 75,276,270,922.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.