Home / 655,038,626,690.02-982,607,343,036.44-195,537,017,299.23

Finding the Fourth Proportional to 655,038,626,690.02, 982,607,343,036.44 and 195,537,017,299.23

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Solution

The fourth proportional to 655,038,626,690.02, 982,607,343,036.44 and 195,537,017,299.23 is: 293,320,273,347.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    655,038,626,690.02 : 982,607,343,036.44 = 195,537,017,299.23 : x
  2. Step 2: Convert to fraction form
    655,038,626,690.02/982,607,343,036.44 = 195,537,017,299.23/x
  3. Step 3: Cross multiply
    655,038,626,690.02x = 982,607,343,036.44 × 195,537,017,299.23
  4. Step 4: Simplify right side
    655,038,626,690.02x = 192,136,109,033,666,778,234,880
  5. Step 5: Solve for x
    x = 192,136,109,033,666,778,234,880/655,038,626,690.02
  6. Step 6: Final answer
    x = 293,320,273,347.16

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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.