Home / 61,447,034.71-92,106,174.98-28,630,544.45

Finding the Fourth Proportional to 61,447,034.71, 92,106,174.98 and 28,630,544.45

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Solution

The fourth proportional to 61,447,034.71, 92,106,174.98 and 28,630,544.45 is: 42,915,820.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,447,034.71 : 92,106,174.98 = 28,630,544.45 : x
  2. Step 2: Convert to fraction form
    61,447,034.71/92,106,174.98 = 28,630,544.45/x
  3. Step 3: Cross multiply
    61,447,034.71x = 92,106,174.98 × 28,630,544.45
  4. Step 4: Simplify right side
    61,447,034.71x = 2,637,049,937,186,210
  5. Step 5: Solve for x
    x = 2,637,049,937,186,210/61,447,034.71
  6. Step 6: Final answer
    x = 42,915,820.91

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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.