Home / 1,316,783,733.90-1,973,160,061.65-1,244,224,322.70

Finding the Fourth Proportional to 1,316,783,733.90, 1,973,160,061.65 and 1,244,224,322.70

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Solution

The fourth proportional to 1,316,783,733.90, 1,973,160,061.65 and 1,244,224,322.70 is: 1,864,432,008.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,783,733.90 : 1,973,160,061.65 = 1,244,224,322.70 : x
  2. Step 2: Convert to fraction form
    1,316,783,733.90/1,973,160,061.65 = 1,244,224,322.70/x
  3. Step 3: Cross multiply
    1,316,783,733.90x = 1,973,160,061.65 × 1,244,224,322.70
  4. Step 4: Simplify right side
    1,316,783,733.90x = 2,455,053,741,285,161,472
  5. Step 5: Solve for x
    x = 2,455,053,741,285,161,472/1,316,783,733.90
  6. Step 6: Final answer
    x = 1,864,432,008.14

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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.