Home / 310,400,539,897.98-465,597,702,677.68-98,164,708,548.43

Finding the Fourth Proportional to 310,400,539,897.98, 465,597,702,677.68 and 98,164,708,548.43

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Solution

The fourth proportional to 310,400,539,897.98, 465,597,702,677.68 and 98,164,708,548.43 is: 147,246,080,174.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,400,539,897.98 : 465,597,702,677.68 = 98,164,708,548.43 : x
  2. Step 2: Convert to fraction form
    310,400,539,897.98/465,597,702,677.68 = 98,164,708,548.43/x
  3. Step 3: Cross multiply
    310,400,539,897.98x = 465,597,702,677.68 × 98,164,708,548.43
  4. Step 4: Simplify right side
    310,400,539,897.98x = 45,705,262,784,173,020,545,024
  5. Step 5: Solve for x
    x = 45,705,262,784,173,020,545,024/310,400,539,897.98
  6. Step 6: Final answer
    x = 147,246,080,174.97

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1.5x scale

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.