Home / 176,208,001.20-264,312,001.80-107,333,247.60

Finding the Fourth Proportional to 176,208,001.20, 264,312,001.80 and 107,333,247.60

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Solution

The fourth proportional to 176,208,001.20, 264,312,001.80 and 107,333,247.60 is: 160,999,871.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,208,001.20 : 264,312,001.80 = 107,333,247.60 : x
  2. Step 2: Convert to fraction form
    176,208,001.20/264,312,001.80 = 107,333,247.60/x
  3. Step 3: Cross multiply
    176,208,001.20x = 264,312,001.80 × 107,333,247.60
  4. Step 4: Simplify right side
    176,208,001.20x = 28,369,465,532,851,044
  5. Step 5: Solve for x
    x = 28,369,465,532,851,044/176,208,001.20
  6. Step 6: Final answer
    x = 160,999,871.40

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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.