Home / 946,355,332.90-1,306,041,052.02-544,592,235.46

Finding the Fourth Proportional to 946,355,332.90, 1,306,041,052.02 and 544,592,235.46

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Solution

The fourth proportional to 946,355,332.90, 1,306,041,052.02 and 544,592,235.46 is: 751,577,965.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,355,332.90 : 1,306,041,052.02 = 544,592,235.46 : x
  2. Step 2: Convert to fraction form
    946,355,332.90/1,306,041,052.02 = 544,592,235.46/x
  3. Step 3: Cross multiply
    946,355,332.90x = 1,306,041,052.02 × 544,592,235.46
  4. Step 4: Simplify right side
    946,355,332.90x = 711,259,816,122,102,016
  5. Step 5: Solve for x
    x = 711,259,816,122,102,016/946,355,332.90
  6. Step 6: Final answer
    x = 751,577,965.90

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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.