Home / 121,166,103,431.60-181,663,158,808.20-46,607,277,345.20

Finding the Fourth Proportional to 121,166,103,431.60, 181,663,158,808.20 and 46,607,277,345.20

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Solution

The fourth proportional to 121,166,103,431.60, 181,663,158,808.20 and 46,607,277,345.20 is: 69,877,837,003.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,166,103,431.60 : 181,663,158,808.20 = 46,607,277,345.20 : x
  2. Step 2: Convert to fraction form
    121,166,103,431.60/181,663,158,808.20 = 46,607,277,345.20/x
  3. Step 3: Cross multiply
    121,166,103,431.60x = 181,663,158,808.20 × 46,607,277,345.20
  4. Step 4: Simplify right side
    121,166,103,431.60x = 8,466,825,225,978,889,895,936
  5. Step 5: Solve for x
    x = 8,466,825,225,978,889,895,936/121,166,103,431.60
  6. Step 6: Final answer
    x = 69,877,837,003.80

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1.5x scale

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.