Home / 10,763,217,395.84-16,153,066,529.34-4,871,913,870.36

Finding the Fourth Proportional to 10,763,217,395.84, 16,153,066,529.34 and 4,871,913,870.36

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Solution

The fourth proportional to 10,763,217,395.84, 16,153,066,529.34 and 4,871,913,870.36 is: 7,311,600,795.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,763,217,395.84 : 16,153,066,529.34 = 4,871,913,870.36 : x
  2. Step 2: Convert to fraction form
    10,763,217,395.84/16,153,066,529.34 = 4,871,913,870.36/x
  3. Step 3: Cross multiply
    10,763,217,395.84x = 16,153,066,529.34 × 4,871,913,870.36
  4. Step 4: Simplify right side
    10,763,217,395.84x = 78,696,348,873,139,404,800
  5. Step 5: Solve for x
    x = 78,696,348,873,139,404,800/10,763,217,395.84
  6. Step 6: Final answer
    x = 7,311,600,795.46

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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.