Home / 64,746,130.20-97,103,643.30-37,393,272.60

Finding the Fourth Proportional to 64,746,130.20, 97,103,643.30 and 37,393,272.60

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Solution

The fourth proportional to 64,746,130.20, 97,103,643.30 and 37,393,272.60 is: 56,080,927.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,746,130.20 : 97,103,643.30 = 37,393,272.60 : x
  2. Step 2: Convert to fraction form
    64,746,130.20/97,103,643.30 = 37,393,272.60/x
  3. Step 3: Cross multiply
    64,746,130.20x = 97,103,643.30 × 37,393,272.60
  4. Step 4: Simplify right side
    64,746,130.20x = 3,631,023,004,370,063.50
  5. Step 5: Solve for x
    x = 3,631,023,004,370,063.50/64,746,130.20
  6. Step 6: Final answer
    x = 56,080,927.05

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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.