Home / 243,047,635,183-364,430,136,776.15-91,965,607,594.66

Finding the Fourth Proportional to 243,047,635,183, 364,430,136,776.15 and 91,965,607,594.66

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Solution

The fourth proportional to 243,047,635,183, 364,430,136,776.15 and 91,965,607,594.66 is: 137,894,939,521.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,047,635,183 : 364,430,136,776.15 = 91,965,607,594.66 : x
  2. Step 2: Convert to fraction form
    243,047,635,183/364,430,136,776.15 = 91,965,607,594.66/x
  3. Step 3: Cross multiply
    243,047,635,183x = 364,430,136,776.15 × 91,965,607,594.66
  4. Step 4: Simplify right side
    243,047,635,183x = 33,515,038,954,423,685,480,448
  5. Step 5: Solve for x
    x = 33,515,038,954,423,685,480,448/243,047,635,183
  6. Step 6: Final answer
    x = 137,894,939,521.58

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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.