Home / 264,549,538.08-395,975,284.56-141,420,038.40

Finding the Fourth Proportional to 264,549,538.08, 395,975,284.56 and 141,420,038.40

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Solution

The fourth proportional to 264,549,538.08, 395,975,284.56 and 141,420,038.40 is: 211,676,196.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,549,538.08 : 395,975,284.56 = 141,420,038.40 : x
  2. Step 2: Convert to fraction form
    264,549,538.08/395,975,284.56 = 141,420,038.40/x
  3. Step 3: Cross multiply
    264,549,538.08x = 395,975,284.56 × 141,420,038.40
  4. Step 4: Simplify right side
    264,549,538.08x = 55,998,839,947,926,128
  5. Step 5: Solve for x
    x = 55,998,839,947,926,128/264,549,538.08
  6. Step 6: Final answer
    x = 211,676,196.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.