Home / 583,403,942.08-805,008,008.64-335,837,460.16

Finding the Fourth Proportional to 583,403,942.08, 805,008,008.64 and 335,837,460.16

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Solution

The fourth proportional to 583,403,942.08, 805,008,008.64 and 335,837,460.16 is: 463,404,213.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,403,942.08 : 805,008,008.64 = 335,837,460.16 : x
  2. Step 2: Convert to fraction form
    583,403,942.08/805,008,008.64 = 335,837,460.16/x
  3. Step 3: Cross multiply
    583,403,942.08x = 805,008,008.64 × 335,837,460.16
  4. Step 4: Simplify right side
    583,403,942.08x = 270,351,845,030,116,960
  5. Step 5: Solve for x
    x = 270,351,845,030,116,960/583,403,942.08
  6. Step 6: Final answer
    x = 463,404,213.67

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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.