Home / 53,150,102,543.16-73,312,581,244.68-34,089,014,484.36

Finding the Fourth Proportional to 53,150,102,543.16, 73,312,581,244.68 and 34,089,014,484.36

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Solution

The fourth proportional to 53,150,102,543.16, 73,312,581,244.68 and 34,089,014,484.36 is: 47,020,673,984.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,150,102,543.16 : 73,312,581,244.68 = 34,089,014,484.36 : x
  2. Step 2: Convert to fraction form
    53,150,102,543.16/73,312,581,244.68 = 34,089,014,484.36/x
  3. Step 3: Cross multiply
    53,150,102,543.16x = 73,312,581,244.68 × 34,089,014,484.36
  4. Step 4: Simplify right side
    53,150,102,543.16x = 2,499,153,643,935,715,819,520
  5. Step 5: Solve for x
    x = 2,499,153,643,935,715,819,520/53,150,102,543.16
  6. Step 6: Final answer
    x = 47,020,673,984.71

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1.5x scale

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.