Home / 60,697,749.67-91,076,516.24-28,344,950.19

Finding the Fourth Proportional to 60,697,749.67, 91,076,516.24 and 28,344,950.19

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Solution

The fourth proportional to 60,697,749.67, 91,076,516.24 and 28,344,950.19 is: 42,531,384.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,697,749.67 : 91,076,516.24 = 28,344,950.19 : x
  2. Step 2: Convert to fraction form
    60,697,749.67/91,076,516.24 = 28,344,950.19/x
  3. Step 3: Cross multiply
    60,697,749.67x = 91,076,516.24 × 28,344,950.19
  4. Step 4: Simplify right side
    60,697,749.67x = 2,581,559,316,159,801.50
  5. Step 5: Solve for x
    x = 2,581,559,316,159,801.50/60,697,749.67
  6. Step 6: Final answer
    x = 42,531,384.28

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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.