Home / 25,403,192,938,120-38,104,787,305,674-7,045,308,315,343.50

Finding the Fourth Proportional to 25,403,192,938,120, 38,104,787,305,674 and 7,045,308,315,343.50

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Solution

The fourth proportional to 25,403,192,938,120, 38,104,787,305,674 and 7,045,308,315,343.50 is: 10,567,961,890,184.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,403,192,938,120 : 38,104,787,305,674 = 7,045,308,315,343.50 : x
  2. Step 2: Convert to fraction form
    25,403,192,938,120/38,104,787,305,674 = 7,045,308,315,343.50/x
  3. Step 3: Cross multiply
    25,403,192,938,120x = 38,104,787,305,674 × 7,045,308,315,343.50
  4. Step 4: Simplify right side
    25,403,192,938,120x = 268,459,974,859,060,488,282,570,752
  5. Step 5: Solve for x
    x = 268,459,974,859,060,488,282,570,752/25,403,192,938,120
  6. Step 6: Final answer
    x = 10,567,961,890,184.67

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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.