Home / 33,342,488.48-46,013,178.90-18,254,485.23

Finding the Fourth Proportional to 33,342,488.48, 46,013,178.90 and 18,254,485.23

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Solution

The fourth proportional to 33,342,488.48, 46,013,178.90 and 18,254,485.23 is: 25,191,487.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,342,488.48 : 46,013,178.90 = 18,254,485.23 : x
  2. Step 2: Convert to fraction form
    33,342,488.48/46,013,178.90 = 18,254,485.23/x
  3. Step 3: Cross multiply
    33,342,488.48x = 46,013,178.90 × 18,254,485.23
  4. Step 4: Simplify right side
    33,342,488.48x = 839,946,894,615,397.62
  5. Step 5: Solve for x
    x = 839,946,894,615,397.62/33,342,488.48
  6. Step 6: Final answer
    x = 25,191,487.89

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1.5x scale

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.