Home / 1,707,497,895,901.80-2,561,152,567,750.60-1,248,502,925,271.40

Finding the Fourth Proportional to 1,707,497,895,901.80, 2,561,152,567,750.60 and 1,248,502,925,271.40

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Solution

The fourth proportional to 1,707,497,895,901.80, 2,561,152,567,750.60 and 1,248,502,925,271.40 is: 1,872,685,454,299.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,497,895,901.80 : 2,561,152,567,750.60 = 1,248,502,925,271.40 : x
  2. Step 2: Convert to fraction form
    1,707,497,895,901.80/2,561,152,567,750.60 = 1,248,502,925,271.40/x
  3. Step 3: Cross multiply
    1,707,497,895,901.80x = 2,561,152,567,750.60 × 1,248,502,925,271.40
  4. Step 4: Simplify right side
    1,707,497,895,901.80x = 3,197,606,472,902,981,426,610,176
  5. Step 5: Solve for x
    x = 3,197,606,472,902,981,426,610,176/1,707,497,895,901.80
  6. Step 6: Final answer
    x = 1,872,685,454,299.90

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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.