Home / 92,779,059.79-139,167,703.53-56,397,495.07

Finding the Fourth Proportional to 92,779,059.79, 139,167,703.53 and 56,397,495.07

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Solution

The fourth proportional to 92,779,059.79, 139,167,703.53 and 56,397,495.07 is: 84,595,703.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,779,059.79 : 139,167,703.53 = 56,397,495.07 : x
  2. Step 2: Convert to fraction form
    92,779,059.79/139,167,703.53 = 56,397,495.07/x
  3. Step 3: Cross multiply
    92,779,059.79x = 139,167,703.53 × 56,397,495.07
  4. Step 4: Simplify right side
    92,779,059.79x = 7,848,709,873,736,397
  5. Step 5: Solve for x
    x = 7,848,709,873,736,397/92,779,059.79
  6. Step 6: Final answer
    x = 84,595,703.94

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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.