Home / 42,038,191.22-58,012,740-23,453,334.23

Finding the Fourth Proportional to 42,038,191.22, 58,012,740 and 23,453,334.23

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Solution

The fourth proportional to 42,038,191.22, 58,012,740 and 23,453,334.23 is: 32,365,621.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,038,191.22 : 58,012,740 = 23,453,334.23 : x
  2. Step 2: Convert to fraction form
    42,038,191.22/58,012,740 = 23,453,334.23/x
  3. Step 3: Cross multiply
    42,038,191.22x = 58,012,740 × 23,453,334.23
  4. Step 4: Simplify right side
    42,038,191.22x = 1,360,592,180,528,026.50
  5. Step 5: Solve for x
    x = 1,360,592,180,528,026.50/42,038,191.22
  6. Step 6: Final answer
    x = 32,365,621.38

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1.5x scale

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.