Home / 2,603,927,783.76-3,592,994,375.13-1,533,133,476.15

Finding the Fourth Proportional to 2,603,927,783.76, 3,592,994,375.13 and 1,533,133,476.15

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Solution

The fourth proportional to 2,603,927,783.76, 3,592,994,375.13 and 1,533,133,476.15 is: 2,115,473,397.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,603,927,783.76 : 3,592,994,375.13 = 1,533,133,476.15 : x
  2. Step 2: Convert to fraction form
    2,603,927,783.76/3,592,994,375.13 = 1,533,133,476.15/x
  3. Step 3: Cross multiply
    2,603,927,783.76x = 3,592,994,375.13 × 1,533,133,476.15
  4. Step 4: Simplify right side
    2,603,927,783.76x = 5,508,539,956,130,454,528
  5. Step 5: Solve for x
    x = 5,508,539,956,130,454,528/2,603,927,783.76
  6. Step 6: Final answer
    x = 2,115,473,397.72

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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.