Home / 46,685,838.80-70,041,005.40-17,932,912.40

Finding the Fourth Proportional to 46,685,838.80, 70,041,005.40 and 17,932,912.40

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Solution

The fourth proportional to 46,685,838.80, 70,041,005.40 and 17,932,912.40 is: 26,904,072.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,685,838.80 : 70,041,005.40 = 17,932,912.40 : x
  2. Step 2: Convert to fraction form
    46,685,838.80/70,041,005.40 = 17,932,912.40/x
  3. Step 3: Cross multiply
    46,685,838.80x = 70,041,005.40 × 17,932,912.40
  4. Step 4: Simplify right side
    46,685,838.80x = 1,256,039,214,246,127
  5. Step 5: Solve for x
    x = 1,256,039,214,246,127/46,685,838.80
  6. Step 6: Final answer
    x = 26,904,072.98

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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.