Home / 64,658,811.75-97,000,994.57-23,718,631.02

Finding the Fourth Proportional to 64,658,811.75, 97,000,994.57 and 23,718,631.02

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Solution

The fourth proportional to 64,658,811.75, 97,000,994.57 and 23,718,631.02 is: 35,582,633.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,658,811.75 : 97,000,994.57 = 23,718,631.02 : x
  2. Step 2: Convert to fraction form
    64,658,811.75/97,000,994.57 = 23,718,631.02/x
  3. Step 3: Cross multiply
    64,658,811.75x = 97,000,994.57 × 23,718,631.02
  4. Step 4: Simplify right side
    64,658,811.75x = 2,300,730,798,660,260.50
  5. Step 5: Solve for x
    x = 2,300,730,798,660,260.50/64,658,811.75
  6. Step 6: Final answer
    x = 35,582,633.46

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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.