Home / 236,506,789.02-352,574,014.40-232,779,615.90

Finding the Fourth Proportional to 236,506,789.02, 352,574,014.40 and 232,779,615.90

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Solution

The fourth proportional to 236,506,789.02, 352,574,014.40 and 232,779,615.90 is: 347,017,707.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,506,789.02 : 352,574,014.40 = 232,779,615.90 : x
  2. Step 2: Convert to fraction form
    236,506,789.02/352,574,014.40 = 232,779,615.90/x
  3. Step 3: Cross multiply
    236,506,789.02x = 352,574,014.40 × 232,779,615.90
  4. Step 4: Simplify right side
    236,506,789.02x = 82,072,043,647,189,168
  5. Step 5: Solve for x
    x = 82,072,043,647,189,168/236,506,789.02
  6. Step 6: Final answer
    x = 347,017,707.13

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.