Home / 497,685,852.80-746,528,779.20-467,452,764.80

Finding the Fourth Proportional to 497,685,852.80, 746,528,779.20 and 467,452,764.80

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Solution

The fourth proportional to 497,685,852.80, 746,528,779.20 and 467,452,764.80 is: 701,179,147.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,685,852.80 : 746,528,779.20 = 467,452,764.80 : x
  2. Step 2: Convert to fraction form
    497,685,852.80/746,528,779.20 = 467,452,764.80/x
  3. Step 3: Cross multiply
    497,685,852.80x = 746,528,779.20 × 467,452,764.80
  4. Step 4: Simplify right side
    497,685,852.80x = 348,966,941,839,808,768
  5. Step 5: Solve for x
    x = 348,966,941,839,808,768/497,685,852.80
  6. Step 6: Final answer
    x = 701,179,147.20

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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.