Home / 282,721,134,501.12-424,050,375,106.86-101,196,717,204.30

Finding the Fourth Proportional to 282,721,134,501.12, 424,050,375,106.86 and 101,196,717,204.30

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Solution

The fourth proportional to 282,721,134,501.12, 424,050,375,106.86 and 101,196,717,204.30 is: 151,783,862,801.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,721,134,501.12 : 424,050,375,106.86 = 101,196,717,204.30 : x
  2. Step 2: Convert to fraction form
    282,721,134,501.12/424,050,375,106.86 = 101,196,717,204.30/x
  3. Step 3: Cross multiply
    282,721,134,501.12x = 424,050,375,106.86 × 101,196,717,204.30
  4. Step 4: Simplify right side
    282,721,134,501.12x = 42,912,505,890,066,246,139,904
  5. Step 5: Solve for x
    x = 42,912,505,890,066,246,139,904/282,721,134,501.12
  6. Step 6: Final answer
    x = 151,783,862,801.02

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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.