Home / 102,063,311.20-153,094,966.80-37,345,607.20

Finding the Fourth Proportional to 102,063,311.20, 153,094,966.80 and 37,345,607.20

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Solution

The fourth proportional to 102,063,311.20, 153,094,966.80 and 37,345,607.20 is: 56,018,410.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,063,311.20 : 153,094,966.80 = 37,345,607.20 : x
  2. Step 2: Convert to fraction form
    102,063,311.20/153,094,966.80 = 37,345,607.20/x
  3. Step 3: Cross multiply
    102,063,311.20x = 153,094,966.80 × 37,345,607.20
  4. Step 4: Simplify right side
    102,063,311.20x = 5,717,424,494,409,842
  5. Step 5: Solve for x
    x = 5,717,424,494,409,842/102,063,311.20
  6. Step 6: Final answer
    x = 56,018,410.80

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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.