Home / 95,316,554.14-142,909,559.71-48,539,492.78

Finding the Fourth Proportional to 95,316,554.14, 142,909,559.71 and 48,539,492.78

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Solution

The fourth proportional to 95,316,554.14, 142,909,559.71 and 48,539,492.78 is: 72,775,999.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,316,554.14 : 142,909,559.71 = 48,539,492.78 : x
  2. Step 2: Convert to fraction form
    95,316,554.14/142,909,559.71 = 48,539,492.78/x
  3. Step 3: Cross multiply
    95,316,554.14x = 142,909,559.71 × 48,539,492.78
  4. Step 4: Simplify right side
    95,316,554.14x = 6,936,757,541,736,524
  5. Step 5: Solve for x
    x = 6,936,757,541,736,524/95,316,554.14
  6. Step 6: Final answer
    x = 72,775,999.98

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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.