Home / 46,702,508.14-70,054,011.60-30,630,237.58

Finding the Fourth Proportional to 46,702,508.14, 70,054,011.60 and 30,630,237.58

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Solution

The fourth proportional to 46,702,508.14, 70,054,011.60 and 30,630,237.58 is: 45,945,519.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,702,508.14 : 70,054,011.60 = 30,630,237.58 : x
  2. Step 2: Convert to fraction form
    46,702,508.14/70,054,011.60 = 30,630,237.58/x
  3. Step 3: Cross multiply
    46,702,508.14x = 70,054,011.60 × 30,630,237.58
  4. Step 4: Simplify right side
    46,702,508.14x = 2,145,771,018,740,075.50
  5. Step 5: Solve for x
    x = 2,145,771,018,740,075.50/46,702,508.14
  6. Step 6: Final answer
    x = 45,945,519.93

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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.