Home / 17,277,091,890.90-25,892,883,454.59-7,316,210,312.52

Finding the Fourth Proportional to 17,277,091,890.90, 25,892,883,454.59 and 7,316,210,312.52

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Solution

The fourth proportional to 17,277,091,890.90, 25,892,883,454.59 and 7,316,210,312.52 is: 10,964,679,828.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,277,091,890.90 : 25,892,883,454.59 = 7,316,210,312.52 : x
  2. Step 2: Convert to fraction form
    17,277,091,890.90/25,892,883,454.59 = 7,316,210,312.52/x
  3. Step 3: Cross multiply
    17,277,091,890.90x = 25,892,883,454.59 × 7,316,210,312.52
  4. Step 4: Simplify right side
    17,277,091,890.90x = 189,437,780,951,349,854,208
  5. Step 5: Solve for x
    x = 189,437,780,951,349,854,208/17,277,091,890.90
  6. Step 6: Final answer
    x = 10,964,679,828.50

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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.