Home / 30,327,212,468.54-45,402,301,888.44-17,697,368,300.06

Finding the Fourth Proportional to 30,327,212,468.54, 45,402,301,888.44 and 17,697,368,300.06

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Solution

The fourth proportional to 30,327,212,468.54, 45,402,301,888.44 and 17,697,368,300.06 is: 26,494,398,686.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,327,212,468.54 : 45,402,301,888.44 = 17,697,368,300.06 : x
  2. Step 2: Convert to fraction form
    30,327,212,468.54/45,402,301,888.44 = 17,697,368,300.06/x
  3. Step 3: Cross multiply
    30,327,212,468.54x = 45,402,301,888.44 × 17,697,368,300.06
  4. Step 4: Simplify right side
    30,327,212,468.54x = 803,501,258,190,269,972,480
  5. Step 5: Solve for x
    x = 803,501,258,190,269,972,480/30,327,212,468.54
  6. Step 6: Final answer
    x = 26,494,398,686.45

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1.5x scale

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.