Home / 949,546,526.24-1,307,328,726.48-740,434,334.24

Finding the Fourth Proportional to 949,546,526.24, 1,307,328,726.48 and 740,434,334.24

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Solution

The fourth proportional to 949,546,526.24, 1,307,328,726.48 and 740,434,334.24 is: 1,019,424,586.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,546,526.24 : 1,307,328,726.48 = 740,434,334.24 : x
  2. Step 2: Convert to fraction form
    949,546,526.24/1,307,328,726.48 = 740,434,334.24/x
  3. Step 3: Cross multiply
    949,546,526.24x = 1,307,328,726.48 × 740,434,334.24
  4. Step 4: Simplify right side
    949,546,526.24x = 967,991,075,224,045,824
  5. Step 5: Solve for x
    x = 967,991,075,224,045,824/949,546,526.24
  6. Step 6: Final answer
    x = 1,019,424,586.87

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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.