Home / 27,365,850,028.32-41,048,911,720.80-9,679,544,036.16

Finding the Fourth Proportional to 27,365,850,028.32, 41,048,911,720.80 and 9,679,544,036.16

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Solution

The fourth proportional to 27,365,850,028.32, 41,048,911,720.80 and 9,679,544,036.16 is: 14,519,364,398.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,365,850,028.32 : 41,048,911,720.80 = 9,679,544,036.16 : x
  2. Step 2: Convert to fraction form
    27,365,850,028.32/41,048,911,720.80 = 9,679,544,036.16/x
  3. Step 3: Cross multiply
    27,365,850,028.32x = 41,048,911,720.80 × 9,679,544,036.16
  4. Step 4: Simplify right side
    27,365,850,028.32x = 397,334,748,637,927,964,672
  5. Step 5: Solve for x
    x = 397,334,748,637,927,964,672/27,365,850,028.32
  6. Step 6: Final answer
    x = 14,519,364,398.57

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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.