Home / 4,098,154,098.15-5,655,454,547.58-2,218,559,382

Finding the Fourth Proportional to 4,098,154,098.15, 5,655,454,547.58 and 2,218,559,382

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Solution

The fourth proportional to 4,098,154,098.15, 5,655,454,547.58 and 2,218,559,382 is: 3,061,612,971.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,154,098.15 : 5,655,454,547.58 = 2,218,559,382 : x
  2. Step 2: Convert to fraction form
    4,098,154,098.15/5,655,454,547.58 = 2,218,559,382/x
  3. Step 3: Cross multiply
    4,098,154,098.15x = 5,655,454,547.58 × 2,218,559,382
  4. Step 4: Simplify right side
    4,098,154,098.15x = 12,546,961,746,008,174,592
  5. Step 5: Solve for x
    x = 12,546,961,746,008,174,592/4,098,154,098.15
  6. Step 6: Final answer
    x = 3,061,612,971.48

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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.