Home / 40,828,110.30-61,242,165.45-37,710,323.10

Finding the Fourth Proportional to 40,828,110.30, 61,242,165.45 and 37,710,323.10

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Solution

The fourth proportional to 40,828,110.30, 61,242,165.45 and 37,710,323.10 is: 56,565,484.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,828,110.30 : 61,242,165.45 = 37,710,323.10 : x
  2. Step 2: Convert to fraction form
    40,828,110.30/61,242,165.45 = 37,710,323.10/x
  3. Step 3: Cross multiply
    40,828,110.30x = 61,242,165.45 × 37,710,323.10
  4. Step 4: Simplify right side
    40,828,110.30x = 2,309,461,846,463,157
  5. Step 5: Solve for x
    x = 2,309,461,846,463,157/40,828,110.30
  6. Step 6: Final answer
    x = 56,565,484.65

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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.