Home / 10,404,999,728.16-14,356,438,601.70-5,888,878,779.45

Finding the Fourth Proportional to 10,404,999,728.16, 14,356,438,601.70 and 5,888,878,779.45

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Solution

The fourth proportional to 10,404,999,728.16, 14,356,438,601.70 and 5,888,878,779.45 is: 8,125,259,859.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,404,999,728.16 : 14,356,438,601.70 = 5,888,878,779.45 : x
  2. Step 2: Convert to fraction form
    10,404,999,728.16/14,356,438,601.70 = 5,888,878,779.45/x
  3. Step 3: Cross multiply
    10,404,999,728.16x = 14,356,438,601.70 × 5,888,878,779.45
  4. Step 4: Simplify right side
    10,404,999,728.16x = 84,543,326,630,027,968,512
  5. Step 5: Solve for x
    x = 84,543,326,630,027,968,512/10,404,999,728.16
  6. Step 6: Final answer
    x = 8,125,259,859.57

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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.