Home / 97,156,609.57-134,075,795.55-53,103,582.91

Finding the Fourth Proportional to 97,156,609.57, 134,075,795.55 and 53,103,582.91

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Solution

The fourth proportional to 97,156,609.57, 134,075,795.55 and 53,103,582.91 is: 73,282,766.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,156,609.57 : 134,075,795.55 = 53,103,582.91 : x
  2. Step 2: Convert to fraction form
    97,156,609.57/134,075,795.55 = 53,103,582.91/x
  3. Step 3: Cross multiply
    97,156,609.57x = 134,075,795.55 × 53,103,582.91
  4. Step 4: Simplify right side
    97,156,609.57x = 7,119,905,124,543,255
  5. Step 5: Solve for x
    x = 7,119,905,124,543,255/97,156,609.57
  6. Step 6: Final answer
    x = 73,282,766.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.