Home / 32,127,403.80-48,210,249.22-11,658,719.48

Finding the Fourth Proportional to 32,127,403.80, 48,210,249.22 and 11,658,719.48

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Solution

The fourth proportional to 32,127,403.80, 48,210,249.22 and 11,658,719.48 is: 17,495,026.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,127,403.80 : 48,210,249.22 = 11,658,719.48 : x
  2. Step 2: Convert to fraction form
    32,127,403.80/48,210,249.22 = 11,658,719.48/x
  3. Step 3: Cross multiply
    32,127,403.80x = 48,210,249.22 × 11,658,719.48
  4. Step 4: Simplify right side
    32,127,403.80x = 562,069,771,716,868.81
  5. Step 5: Solve for x
    x = 562,069,771,716,868.81/32,127,403.80
  6. Step 6: Final answer
    x = 17,495,026.22

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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.