Home / 1,707,637,849,428.40-2,561,366,561,210.80-560,118,919,994.15

Finding the Fourth Proportional to 1,707,637,849,428.40, 2,561,366,561,210.80 and 560,118,919,994.15

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Solution

The fourth proportional to 1,707,637,849,428.40, 2,561,366,561,210.80 and 560,118,919,994.15 is: 840,148,789,425.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,637,849,428.40 : 2,561,366,561,210.80 = 560,118,919,994.15 : x
  2. Step 2: Convert to fraction form
    1,707,637,849,428.40/2,561,366,561,210.80 = 560,118,919,994.15/x
  3. Step 3: Cross multiply
    1,707,637,849,428.40x = 2,561,366,561,210.80 × 560,118,919,994.15
  4. Step 4: Simplify right side
    1,707,637,849,428.40x = 1,434,669,871,974,523,047,247,872
  5. Step 5: Solve for x
    x = 1,434,669,871,974,523,047,247,872/1,707,637,849,428.40
  6. Step 6: Final answer
    x = 840,148,789,425.55

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Double scale
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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.