Home / 10,392,037,577.28-14,341,118,428.08-5,634,322,653.60

Finding the Fourth Proportional to 10,392,037,577.28, 14,341,118,428.08 and 5,634,322,653.60

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Solution

The fourth proportional to 10,392,037,577.28, 14,341,118,428.08 and 5,634,322,653.60 is: 7,775,423,042.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,392,037,577.28 : 14,341,118,428.08 = 5,634,322,653.60 : x
  2. Step 2: Convert to fraction form
    10,392,037,577.28/14,341,118,428.08 = 5,634,322,653.60/x
  3. Step 3: Cross multiply
    10,392,037,577.28x = 14,341,118,428.08 × 5,634,322,653.60
  4. Step 4: Simplify right side
    10,392,037,577.28x = 80,802,488,437,291,565,056
  5. Step 5: Solve for x
    x = 80,802,488,437,291,565,056/10,392,037,577.28
  6. Step 6: Final answer
    x = 7,775,423,042.54

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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.