Home / 1,062,885,603.20-1,594,328,404.80-938,050,112.30

Finding the Fourth Proportional to 1,062,885,603.20, 1,594,328,404.80 and 938,050,112.30

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Solution

The fourth proportional to 1,062,885,603.20, 1,594,328,404.80 and 938,050,112.30 is: 1,407,075,168.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,885,603.20 : 1,594,328,404.80 = 938,050,112.30 : x
  2. Step 2: Convert to fraction form
    1,062,885,603.20/1,594,328,404.80 = 938,050,112.30/x
  3. Step 3: Cross multiply
    1,062,885,603.20x = 1,594,328,404.80 × 938,050,112.30
  4. Step 4: Simplify right side
    1,062,885,603.20x = 1,495,559,939,165,719,808
  5. Step 5: Solve for x
    x = 1,495,559,939,165,719,808/1,062,885,603.20
  6. Step 6: Final answer
    x = 1,407,075,168.45

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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.