Home / 58,535,858,700.88-80,780,219,681.16-31,804,291,370.32

Finding the Fourth Proportional to 58,535,858,700.88, 80,780,219,681.16 and 31,804,291,370.32

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Solution

The fourth proportional to 58,535,858,700.88, 80,780,219,681.16 and 31,804,291,370.32 is: 43,890,321,261.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,535,858,700.88 : 80,780,219,681.16 = 31,804,291,370.32 : x
  2. Step 2: Convert to fraction form
    58,535,858,700.88/80,780,219,681.16 = 31,804,291,370.32/x
  3. Step 3: Cross multiply
    58,535,858,700.88x = 80,780,219,681.16 × 31,804,291,370.32
  4. Step 4: Simplify right side
    58,535,858,700.88x = 2,569,157,643,698,071,142,400
  5. Step 5: Solve for x
    x = 2,569,157,643,698,071,142,400/58,535,858,700.88
  6. Step 6: Final answer
    x = 43,890,321,261.48

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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.