Home / 61,878,119,740.50-92,722,444,688.94-41,634,564,080.52

Finding the Fourth Proportional to 61,878,119,740.50, 92,722,444,688.94 and 41,634,564,080.52

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Solution

The fourth proportional to 61,878,119,740.50, 92,722,444,688.94 and 41,634,564,080.52 is: 62,388,103,925.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,878,119,740.50 : 92,722,444,688.94 = 41,634,564,080.52 : x
  2. Step 2: Convert to fraction form
    61,878,119,740.50/92,722,444,688.94 = 41,634,564,080.52/x
  3. Step 3: Cross multiply
    61,878,119,740.50x = 92,722,444,688.94 × 41,634,564,080.52
  4. Step 4: Simplify right side
    61,878,119,740.50x = 3,860,458,565,104,143,695,872
  5. Step 5: Solve for x
    x = 3,860,458,565,104,143,695,872/61,878,119,740.50
  6. Step 6: Final answer
    x = 62,388,103,925.81

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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.