Home / 46,778,574.10-70,162,501.18-12,238,310.34

Finding the Fourth Proportional to 46,778,574.10, 70,162,501.18 and 12,238,310.34

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Solution

The fourth proportional to 46,778,574.10, 70,162,501.18 and 12,238,310.34 is: 18,356,063.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,778,574.10 : 70,162,501.18 = 12,238,310.34 : x
  2. Step 2: Convert to fraction form
    46,778,574.10/70,162,501.18 = 12,238,310.34/x
  3. Step 3: Cross multiply
    46,778,574.10x = 70,162,501.18 × 12,238,310.34
  4. Step 4: Simplify right side
    46,778,574.10x = 858,670,463,671,456.25
  5. Step 5: Solve for x
    x = 858,670,463,671,456.25/46,778,574.10
  6. Step 6: Final answer
    x = 18,356,063.22

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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.