Home / 2,473,205,856.60-3,709,808,784.90-837,430,458.60

Finding the Fourth Proportional to 2,473,205,856.60, 3,709,808,784.90 and 837,430,458.60

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Solution

The fourth proportional to 2,473,205,856.60, 3,709,808,784.90 and 837,430,458.60 is: 1,256,145,687.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473,205,856.60 : 3,709,808,784.90 = 837,430,458.60 : x
  2. Step 2: Convert to fraction form
    2,473,205,856.60/3,709,808,784.90 = 837,430,458.60/x
  3. Step 3: Cross multiply
    2,473,205,856.60x = 3,709,808,784.90 × 837,430,458.60
  4. Step 4: Simplify right side
    2,473,205,856.60x = 3,106,706,872,057,116,160
  5. Step 5: Solve for x
    x = 3,106,706,872,057,116,160/2,473,205,856.60
  6. Step 6: Final answer
    x = 1,256,145,687.90

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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.