Home / 14,943,549,793.77-20,622,343,717.77-8,922,581,344.77

Finding the Fourth Proportional to 14,943,549,793.77, 20,622,343,717.77 and 8,922,581,344.77

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Solution

The fourth proportional to 14,943,549,793.77, 20,622,343,717.77 and 8,922,581,344.77 is: 12,313,308,543.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,943,549,793.77 : 20,622,343,717.77 = 8,922,581,344.77 : x
  2. Step 2: Convert to fraction form
    14,943,549,793.77/20,622,343,717.77 = 8,922,581,344.77/x
  3. Step 3: Cross multiply
    14,943,549,793.77x = 20,622,343,717.77 × 8,922,581,344.77
  4. Step 4: Simplify right side
    14,943,549,793.77x = 184,004,539,341,609,435,136
  5. Step 5: Solve for x
    x = 184,004,539,341,609,435,136/14,943,549,793.77
  6. Step 6: Final answer
    x = 12,313,308,543.22

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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.