Home / 2,017,134,538.17-3,019,496,060.79-1,316,117,210.46

Finding the Fourth Proportional to 2,017,134,538.17, 3,019,496,060.79 and 1,316,117,210.46

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Solution

The fourth proportional to 2,017,134,538.17, 3,019,496,060.79 and 1,316,117,210.46 is: 1,970,126,760.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,134,538.17 : 3,019,496,060.79 = 1,316,117,210.46 : x
  2. Step 2: Convert to fraction form
    2,017,134,538.17/3,019,496,060.79 = 1,316,117,210.46/x
  3. Step 3: Cross multiply
    2,017,134,538.17x = 3,019,496,060.79 × 1,316,117,210.46
  4. Step 4: Simplify right side
    2,017,134,538.17x = 3,974,010,732,521,893,376
  5. Step 5: Solve for x
    x = 3,974,010,732,521,893,376/2,017,134,538.17
  6. Step 6: Final answer
    x = 1,970,126,760.17

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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.