Home / 64,658,812.50-97,000,995.69-23,718,631.77

Finding the Fourth Proportional to 64,658,812.50, 97,000,995.69 and 23,718,631.77

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Solution

The fourth proportional to 64,658,812.50, 97,000,995.69 and 23,718,631.77 is: 35,582,634.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,658,812.50 : 97,000,995.69 = 23,718,631.77 : x
  2. Step 2: Convert to fraction form
    64,658,812.50/97,000,995.69 = 23,718,631.77/x
  3. Step 3: Cross multiply
    64,658,812.50x = 97,000,995.69 × 23,718,631.77
  4. Step 4: Simplify right side
    64,658,812.50x = 2,300,730,898,094,467
  5. Step 5: Solve for x
    x = 2,300,730,898,094,467/64,658,812.50
  6. Step 6: Final answer
    x = 35,582,634.59

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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.