Home / 739,927,935.08-1,109,196,699.01-248,296,417.67

Finding the Fourth Proportional to 739,927,935.08, 1,109,196,699.01 and 248,296,417.67

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Solution

The fourth proportional to 739,927,935.08, 1,109,196,699.01 and 248,296,417.67 is: 372,211,338.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,927,935.08 : 1,109,196,699.01 = 248,296,417.67 : x
  2. Step 2: Convert to fraction form
    739,927,935.08/1,109,196,699.01 = 248,296,417.67/x
  3. Step 3: Cross multiply
    739,927,935.08x = 1,109,196,699.01 × 248,296,417.67
  4. Step 4: Simplify right side
    739,927,935.08x = 275,409,566,857,724,480
  5. Step 5: Solve for x
    x = 275,409,566,857,724,480/739,927,935.08
  6. Step 6: Final answer
    x = 372,211,338.16

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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.