Home / 60,972,663,926-91,448,851,705.08-18,467,455,390.16

Finding the Fourth Proportional to 60,972,663,926, 91,448,851,705.08 and 18,467,455,390.16

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Solution

The fourth proportional to 60,972,663,926, 91,448,851,705.08 and 18,467,455,390.16 is: 27,698,110,605.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,972,663,926 : 91,448,851,705.08 = 18,467,455,390.16 : x
  2. Step 2: Convert to fraction form
    60,972,663,926/91,448,851,705.08 = 18,467,455,390.16/x
  3. Step 3: Cross multiply
    60,972,663,926x = 91,448,851,705.08 × 18,467,455,390.16
  4. Step 4: Simplify right side
    60,972,663,926x = 1,688,827,589,344,922,173,440
  5. Step 5: Solve for x
    x = 1,688,827,589,344,922,173,440/60,972,663,926
  6. Step 6: Final answer
    x = 27,698,110,605.67

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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.