Home / 15,130,769,530.74-22,676,467,894.51-6,156,500,241.05

Finding the Fourth Proportional to 15,130,769,530.74, 22,676,467,894.51 and 6,156,500,241.05

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Solution

The fourth proportional to 15,130,769,530.74, 22,676,467,894.51 and 6,156,500,241.05 is: 9,226,740,237.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,130,769,530.74 : 22,676,467,894.51 = 6,156,500,241.05 : x
  2. Step 2: Convert to fraction form
    15,130,769,530.74/22,676,467,894.51 = 6,156,500,241.05/x
  3. Step 3: Cross multiply
    15,130,769,530.74x = 22,676,467,894.51 × 6,156,500,241.05
  4. Step 4: Simplify right side
    15,130,769,530.74x = 139,607,680,058,713,391,104
  5. Step 5: Solve for x
    x = 139,607,680,058,713,391,104/15,130,769,530.74
  6. Step 6: Final answer
    x = 9,226,740,237.84

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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.