Home / 42,934,743.84-59,249,901.67-23,355,585.51

Finding the Fourth Proportional to 42,934,743.84, 59,249,901.67 and 23,355,585.51

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Solution

The fourth proportional to 42,934,743.84, 59,249,901.67 and 23,355,585.51 is: 32,230,683.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,934,743.84 : 59,249,901.67 = 23,355,585.51 : x
  2. Step 2: Convert to fraction form
    42,934,743.84/59,249,901.67 = 23,355,585.51/x
  3. Step 3: Cross multiply
    42,934,743.84x = 59,249,901.67 × 23,355,585.51
  4. Step 4: Simplify right side
    42,934,743.84x = 1,383,816,144,965,481.25
  5. Step 5: Solve for x
    x = 1,383,816,144,965,481.25/42,934,743.84
  6. Step 6: Final answer
    x = 32,230,683.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.