Home / 32,009,569.86-48,014,480.82-7,748,457.78

Finding the Fourth Proportional to 32,009,569.86, 48,014,480.82 and 7,748,457.78

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Solution

The fourth proportional to 32,009,569.86, 48,014,480.82 and 7,748,457.78 is: 11,622,717.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,009,569.86 : 48,014,480.82 = 7,748,457.78 : x
  2. Step 2: Convert to fraction form
    32,009,569.86/48,014,480.82 = 7,748,457.78/x
  3. Step 3: Cross multiply
    32,009,569.86x = 48,014,480.82 × 7,748,457.78
  4. Step 4: Simplify right side
    32,009,569.86x = 372,038,177,462,389.81
  5. Step 5: Solve for x
    x = 372,038,177,462,389.81/32,009,569.86
  6. Step 6: Final answer
    x = 11,622,717.18

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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.