Home / 833,230,465.07-1,250,123,535.09-554,211,365.29

Finding the Fourth Proportional to 833,230,465.07, 1,250,123,535.09 and 554,211,365.29

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Solution

The fourth proportional to 833,230,465.07, 1,250,123,535.09 and 554,211,365.29 is: 831,501,847.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,230,465.07 : 1,250,123,535.09 = 554,211,365.29 : x
  2. Step 2: Convert to fraction form
    833,230,465.07/1,250,123,535.09 = 554,211,365.29/x
  3. Step 3: Cross multiply
    833,230,465.07x = 1,250,123,535.09 × 554,211,365.29
  4. Step 4: Simplify right side
    833,230,465.07x = 692,832,671,160,264,832
  5. Step 5: Solve for x
    x = 692,832,671,160,264,832/833,230,465.07
  6. Step 6: Final answer
    x = 831,501,847.58

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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.