Home / 1,864,807,603.44-2,573,421,401.35-1,018,034,925.76

Finding the Fourth Proportional to 1,864,807,603.44, 2,573,421,401.35 and 1,018,034,925.76

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Solution

The fourth proportional to 1,864,807,603.44, 2,573,421,401.35 and 1,018,034,925.76 is: 1,404,881,050.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,807,603.44 : 2,573,421,401.35 = 1,018,034,925.76 : x
  2. Step 2: Convert to fraction form
    1,864,807,603.44/2,573,421,401.35 = 1,018,034,925.76/x
  3. Step 3: Cross multiply
    1,864,807,603.44x = 2,573,421,401.35 × 1,018,034,925.76
  4. Step 4: Simplify right side
    1,864,807,603.44x = 2,619,832,865,272,542,208
  5. Step 5: Solve for x
    x = 2,619,832,865,272,542,208/1,864,807,603.44
  6. Step 6: Final answer
    x = 1,404,881,050.70

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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.