Home / 1,551,486,150.81-2,141,096,103.23-846,683,529.48

Finding the Fourth Proportional to 1,551,486,150.81, 2,141,096,103.23 and 846,683,529.48

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Solution

The fourth proportional to 1,551,486,150.81, 2,141,096,103.23 and 846,683,529.48 is: 1,168,447,945.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,486,150.81 : 2,141,096,103.23 = 846,683,529.48 : x
  2. Step 2: Convert to fraction form
    1,551,486,150.81/2,141,096,103.23 = 846,683,529.48/x
  3. Step 3: Cross multiply
    1,551,486,150.81x = 2,141,096,103.23 × 846,683,529.48
  4. Step 4: Simplify right side
    1,551,486,150.81x = 1,812,830,805,634,417,408
  5. Step 5: Solve for x
    x = 1,812,830,805,634,417,408/1,551,486,150.81
  6. Step 6: Final answer
    x = 1,168,447,945.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.