Home / 2,688,587,653.40-4,036,156,731.30-1,706,012,293.40

Finding the Fourth Proportional to 2,688,587,653.40, 4,036,156,731.30 and 1,706,012,293.40

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Solution

The fourth proportional to 2,688,587,653.40, 4,036,156,731.30 and 1,706,012,293.40 is: 2,561,096,712.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,587,653.40 : 4,036,156,731.30 = 1,706,012,293.40 : x
  2. Step 2: Convert to fraction form
    2,688,587,653.40/4,036,156,731.30 = 1,706,012,293.40/x
  3. Step 3: Cross multiply
    2,688,587,653.40x = 4,036,156,731.30 × 1,706,012,293.40
  4. Step 4: Simplify right side
    2,688,587,653.40x = 6,885,733,001,686,961,152
  5. Step 5: Solve for x
    x = 6,885,733,001,686,961,152/2,688,587,653.40
  6. Step 6: Final answer
    x = 2,561,096,712.98

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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.