Home / 663,317,460,506.64-995,075,676,723.02-232,978,695,731.61

Finding the Fourth Proportional to 663,317,460,506.64, 995,075,676,723.02 and 232,978,695,731.61

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Solution

The fourth proportional to 663,317,460,506.64, 995,075,676,723.02 and 232,978,695,731.61 is: 349,502,986,307.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,317,460,506.64 : 995,075,676,723.02 = 232,978,695,731.61 : x
  2. Step 2: Convert to fraction form
    663,317,460,506.64/995,075,676,723.02 = 232,978,695,731.61/x
  3. Step 3: Cross multiply
    663,317,460,506.64x = 995,075,676,723.02 × 232,978,695,731.61
  4. Step 4: Simplify right side
    663,317,460,506.64x = 231,831,433,317,178,373,308,416
  5. Step 5: Solve for x
    x = 231,831,433,317,178,373,308,416/663,317,460,506.64
  6. Step 6: Final answer
    x = 349,502,986,307.80

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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.