Home / 39,009,095,052.72-53,831,635,525.08-22,952,816,113.20

Finding the Fourth Proportional to 39,009,095,052.72, 53,831,635,525.08 and 22,952,816,113.20

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Solution

The fourth proportional to 39,009,095,052.72, 53,831,635,525.08 and 22,952,816,113.20 is: 31,674,347,472.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,009,095,052.72 : 53,831,635,525.08 = 22,952,816,113.20 : x
  2. Step 2: Convert to fraction form
    39,009,095,052.72/53,831,635,525.08 = 22,952,816,113.20/x
  3. Step 3: Cross multiply
    39,009,095,052.72x = 53,831,635,525.08 × 22,952,816,113.20
  4. Step 4: Simplify right side
    39,009,095,052.72x = 1,235,587,631,279,965,732,864
  5. Step 5: Solve for x
    x = 1,235,587,631,279,965,732,864/39,009,095,052.72
  6. Step 6: Final answer
    x = 31,674,347,472.30

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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.