Home / 86,814,580,180.98-130,207,426,707.33-26,294,468,801.15

Finding the Fourth Proportional to 86,814,580,180.98, 130,207,426,707.33 and 26,294,468,801.15

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Solution

The fourth proportional to 86,814,580,180.98, 130,207,426,707.33 and 26,294,468,801.15 is: 39,437,328,523.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,814,580,180.98 : 130,207,426,707.33 = 26,294,468,801.15 : x
  2. Step 2: Convert to fraction form
    86,814,580,180.98/130,207,426,707.33 = 26,294,468,801.15/x
  3. Step 3: Cross multiply
    86,814,580,180.98x = 130,207,426,707.33 × 26,294,468,801.15
  4. Step 4: Simplify right side
    86,814,580,180.98x = 3,423,735,119,233,263,075,328
  5. Step 5: Solve for x
    x = 3,423,735,119,233,263,075,328/86,814,580,180.98
  6. Step 6: Final answer
    x = 39,437,328,523.57

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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.