Home / 2,064,897,256.86-2,849,558,624.51-1,125,099,898.74

Finding the Fourth Proportional to 2,064,897,256.86, 2,849,558,624.51 and 1,125,099,898.74

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Solution

The fourth proportional to 2,064,897,256.86, 2,849,558,624.51 and 1,125,099,898.74 is: 1,552,638,083.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,897,256.86 : 2,849,558,624.51 = 1,125,099,898.74 : x
  2. Step 2: Convert to fraction form
    2,064,897,256.86/2,849,558,624.51 = 1,125,099,898.74/x
  3. Step 3: Cross multiply
    2,064,897,256.86x = 2,849,558,624.51 × 1,125,099,898.74
  4. Step 4: Simplify right side
    2,064,897,256.86x = 3,206,038,119,884,269,568
  5. Step 5: Solve for x
    x = 3,206,038,119,884,269,568/2,064,897,256.86
  6. Step 6: Final answer
    x = 1,552,638,083.68

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Double scale
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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.