Home / 64,582,935,874.80-96,874,403,812.20-47,168,677,186.80

Finding the Fourth Proportional to 64,582,935,874.80, 96,874,403,812.20 and 47,168,677,186.80

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Solution

The fourth proportional to 64,582,935,874.80, 96,874,403,812.20 and 47,168,677,186.80 is: 70,753,015,780.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,582,935,874.80 : 96,874,403,812.20 = 47,168,677,186.80 : x
  2. Step 2: Convert to fraction form
    64,582,935,874.80/96,874,403,812.20 = 47,168,677,186.80/x
  3. Step 3: Cross multiply
    64,582,935,874.80x = 96,874,403,812.20 × 47,168,677,186.80
  4. Step 4: Simplify right side
    64,582,935,874.80x = 4,569,437,481,081,369,001,984
  5. Step 5: Solve for x
    x = 4,569,437,481,081,369,001,984/64,582,935,874.80
  6. Step 6: Final answer
    x = 70,753,015,780.20

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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.