Home / 9,681,260,075.57-14,526,114,071.49-3,390,204,591.11

Finding the Fourth Proportional to 9,681,260,075.57, 14,526,114,071.49 and 3,390,204,591.11

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Solution

The fourth proportional to 9,681,260,075.57, 14,526,114,071.49 and 3,390,204,591.11 is: 5,086,786,041.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,681,260,075.57 : 14,526,114,071.49 = 3,390,204,591.11 : x
  2. Step 2: Convert to fraction form
    9,681,260,075.57/14,526,114,071.49 = 3,390,204,591.11/x
  3. Step 3: Cross multiply
    9,681,260,075.57x = 14,526,114,071.49 × 3,390,204,591.11
  4. Step 4: Simplify right side
    9,681,260,075.57x = 49,246,498,616,152,973,312
  5. Step 5: Solve for x
    x = 49,246,498,616,152,973,312/9,681,260,075.57
  6. Step 6: Final answer
    x = 5,086,786,041.46

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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.