Home / 10,104,292,027.84-15,082,430,241.44-8,911,483,332.16

Finding the Fourth Proportional to 10,104,292,027.84, 15,082,430,241.44 and 8,911,483,332.16

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Solution

The fourth proportional to 10,104,292,027.84, 15,082,430,241.44 and 8,911,483,332.16 is: 13,301,953,796.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,104,292,027.84 : 15,082,430,241.44 = 8,911,483,332.16 : x
  2. Step 2: Convert to fraction form
    10,104,292,027.84/15,082,430,241.44 = 8,911,483,332.16/x
  3. Step 3: Cross multiply
    10,104,292,027.84x = 15,082,430,241.44 × 8,911,483,332.16
  4. Step 4: Simplify right side
    10,104,292,027.84x = 134,406,825,705,058,484,224
  5. Step 5: Solve for x
    x = 134,406,825,705,058,484,224/10,104,292,027.84
  6. Step 6: Final answer
    x = 13,301,953,796.93

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.