Home / 29,566,769,938.73-40,801,610,649.16-16,706,133,776.48

Finding the Fourth Proportional to 29,566,769,938.73, 40,801,610,649.16 and 16,706,133,776.48

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Solution

The fourth proportional to 29,566,769,938.73, 40,801,610,649.16 and 16,706,133,776.48 is: 23,054,164,090.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,566,769,938.73 : 40,801,610,649.16 = 16,706,133,776.48 : x
  2. Step 2: Convert to fraction form
    29,566,769,938.73/40,801,610,649.16 = 16,706,133,776.48/x
  3. Step 3: Cross multiply
    29,566,769,938.73x = 40,801,610,649.16 × 16,706,133,776.48
  4. Step 4: Simplify right side
    29,566,769,938.73x = 681,637,165,800,513,994,752
  5. Step 5: Solve for x
    x = 681,637,165,800,513,994,752/29,566,769,938.73
  6. Step 6: Final answer
    x = 23,054,164,090.74

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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.