Home / 67,885,408.86-101,709,296.01-46,249,777.50

Finding the Fourth Proportional to 67,885,408.86, 101,709,296.01 and 46,249,777.50

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Solution

The fourth proportional to 67,885,408.86, 101,709,296.01 and 46,249,777.50 is: 69,293,717.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,885,408.86 : 101,709,296.01 = 46,249,777.50 : x
  2. Step 2: Convert to fraction form
    67,885,408.86/101,709,296.01 = 46,249,777.50/x
  3. Step 3: Cross multiply
    67,885,408.86x = 101,709,296.01 × 46,249,777.50
  4. Step 4: Simplify right side
    67,885,408.86x = 4,704,032,310,144,138
  5. Step 5: Solve for x
    x = 4,704,032,310,144,138/67,885,408.86
  6. Step 6: Final answer
    x = 69,293,717.00

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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.