Home / 47,648,023.66-71,480,007.11-37,412,470

Finding the Fourth Proportional to 47,648,023.66, 71,480,007.11 and 37,412,470

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Solution

The fourth proportional to 47,648,023.66, 71,480,007.11 and 37,412,470 is: 56,124,964.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,648,023.66 : 71,480,007.11 = 37,412,470 : x
  2. Step 2: Convert to fraction form
    47,648,023.66/71,480,007.11 = 37,412,470/x
  3. Step 3: Cross multiply
    47,648,023.66x = 71,480,007.11 × 37,412,470
  4. Step 4: Simplify right side
    47,648,023.66x = 2,674,243,621,602,661.50
  5. Step 5: Solve for x
    x = 2,674,243,621,602,661.50/47,648,023.66
  6. Step 6: Final answer
    x = 56,124,964.19

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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.