Home / 110,008,290,223.80-165,012,435,335.70-39,342,793,030.20

Finding the Fourth Proportional to 110,008,290,223.80, 165,012,435,335.70 and 39,342,793,030.20

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Solution

The fourth proportional to 110,008,290,223.80, 165,012,435,335.70 and 39,342,793,030.20 is: 59,014,189,545.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,008,290,223.80 : 165,012,435,335.70 = 39,342,793,030.20 : x
  2. Step 2: Convert to fraction form
    110,008,290,223.80/165,012,435,335.70 = 39,342,793,030.20/x
  3. Step 3: Cross multiply
    110,008,290,223.80x = 165,012,435,335.70 × 39,342,793,030.20
  4. Step 4: Simplify right side
    110,008,290,223.80x = 6,492,050,090,821,706,317,824
  5. Step 5: Solve for x
    x = 6,492,050,090,821,706,317,824/110,008,290,223.80
  6. Step 6: Final answer
    x = 59,014,189,545.30

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1.5x scale

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.