Home / 634,798,001.40-952,197,002.10-174,807,166.20

Finding the Fourth Proportional to 634,798,001.40, 952,197,002.10 and 174,807,166.20

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Solution

The fourth proportional to 634,798,001.40, 952,197,002.10 and 174,807,166.20 is: 262,210,749.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,798,001.40 : 952,197,002.10 = 174,807,166.20 : x
  2. Step 2: Convert to fraction form
    634,798,001.40/952,197,002.10 = 174,807,166.20/x
  3. Step 3: Cross multiply
    634,798,001.40x = 952,197,002.10 × 174,807,166.20
  4. Step 4: Simplify right side
    634,798,001.40x = 166,450,859,601,236,448
  5. Step 5: Solve for x
    x = 166,450,859,601,236,448/634,798,001.40
  6. Step 6: Final answer
    x = 262,210,749.30

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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.