Home / 946,355,331.90-1,306,041,050.64-544,592,234.46

Finding the Fourth Proportional to 946,355,331.90, 1,306,041,050.64 and 544,592,234.46

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Solution

The fourth proportional to 946,355,331.90, 1,306,041,050.64 and 544,592,234.46 is: 751,577,964.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,355,331.90 : 1,306,041,050.64 = 544,592,234.46 : x
  2. Step 2: Convert to fraction form
    946,355,331.90/1,306,041,050.64 = 544,592,234.46/x
  3. Step 3: Cross multiply
    946,355,331.90x = 1,306,041,050.64 × 544,592,234.46
  4. Step 4: Simplify right side
    946,355,331.90x = 711,259,814,064,523,776
  5. Step 5: Solve for x
    x = 711,259,814,064,523,776/946,355,331.90
  6. Step 6: Final answer
    x = 751,577,964.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.