Home / 10,181,038,864.07-15,273,756,401.04-3,099,075,528.90

Finding the Fourth Proportional to 10,181,038,864.07, 15,273,756,401.04 and 3,099,075,528.90

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Solution

The fourth proportional to 10,181,038,864.07, 15,273,756,401.04 and 3,099,075,528.90 is: 4,649,282,389.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,181,038,864.07 : 15,273,756,401.04 = 3,099,075,528.90 : x
  2. Step 2: Convert to fraction form
    10,181,038,864.07/15,273,756,401.04 = 3,099,075,528.90/x
  3. Step 3: Cross multiply
    10,181,038,864.07x = 15,273,756,401.04 × 3,099,075,528.90
  4. Step 4: Simplify right side
    10,181,038,864.07x = 47,334,524,696,842,805,248
  5. Step 5: Solve for x
    x = 47,334,524,696,842,805,248/10,181,038,864.07
  6. Step 6: Final answer
    x = 4,649,282,389.43

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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.