Home / 2,258,911,486.94-3,117,373,547.17-1,255,371,344.46

Finding the Fourth Proportional to 2,258,911,486.94, 3,117,373,547.17 and 1,255,371,344.46

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Solution

The fourth proportional to 2,258,911,486.94, 3,117,373,547.17 and 1,255,371,344.46 is: 1,732,454,522.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,258,911,486.94 : 3,117,373,547.17 = 1,255,371,344.46 : x
  2. Step 2: Convert to fraction form
    2,258,911,486.94/3,117,373,547.17 = 1,255,371,344.46/x
  3. Step 3: Cross multiply
    2,258,911,486.94x = 3,117,373,547.17 × 1,255,371,344.46
  4. Step 4: Simplify right side
    2,258,911,486.94x = 3,913,461,421,100,868,096
  5. Step 5: Solve for x
    x = 3,913,461,421,100,868,096/2,258,911,486.94
  6. Step 6: Final answer
    x = 1,732,454,522.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.