Home / 1,102,683,595.29-1,653,024,266.34-550,155,016.41

Finding the Fourth Proportional to 1,102,683,595.29, 1,653,024,266.34 and 550,155,016.41

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Solution

The fourth proportional to 1,102,683,595.29, 1,653,024,266.34 and 550,155,016.41 is: 824,733,038.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,683,595.29 : 1,653,024,266.34 = 550,155,016.41 : x
  2. Step 2: Convert to fraction form
    1,102,683,595.29/1,653,024,266.34 = 550,155,016.41/x
  3. Step 3: Cross multiply
    1,102,683,595.29x = 1,653,024,266.34 × 550,155,016.41
  4. Step 4: Simplify right side
    1,102,683,595.29x = 909,419,592,374,410,752
  5. Step 5: Solve for x
    x = 909,419,592,374,410,752/1,102,683,595.29
  6. Step 6: Final answer
    x = 824,733,038.80

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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.