Home / 53,475,309,816.15-73,797,697,327.02-29,390,185,141.02

Finding the Fourth Proportional to 53,475,309,816.15, 73,797,697,327.02 and 29,390,185,141.02

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Solution

The fourth proportional to 53,475,309,816.15, 73,797,697,327.02 and 29,390,185,141.02 is: 40,559,428,171.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,475,309,816.15 : 73,797,697,327.02 = 29,390,185,141.02 : x
  2. Step 2: Convert to fraction form
    53,475,309,816.15/73,797,697,327.02 = 29,390,185,141.02/x
  3. Step 3: Cross multiply
    53,475,309,816.15x = 73,797,697,327.02 × 29,390,185,141.02
  4. Step 4: Simplify right side
    53,475,309,816.15x = 2,168,927,987,422,074,765,312
  5. Step 5: Solve for x
    x = 2,168,927,987,422,074,765,312/53,475,309,816.15
  6. Step 6: Final answer
    x = 40,559,428,171.22

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1.5x scale

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.