Home / 1,460,608,349,423.40-2,015,641,893,426.50-810,286,949,881.80

Finding the Fourth Proportional to 1,460,608,349,423.40, 2,015,641,893,426.50 and 810,286,949,881.80

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Solution

The fourth proportional to 1,460,608,349,423.40, 2,015,641,893,426.50 and 810,286,949,881.80 is: 1,118,197,306,295.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,608,349,423.40 : 2,015,641,893,426.50 = 810,286,949,881.80 : x
  2. Step 2: Convert to fraction form
    1,460,608,349,423.40/2,015,641,893,426.50 = 810,286,949,881.80/x
  3. Step 3: Cross multiply
    1,460,608,349,423.40x = 2,015,641,893,426.50 × 810,286,949,881.80
  4. Step 4: Simplify right side
    1,460,608,349,423.40x = 1,633,248,321,878,535,016,808,448
  5. Step 5: Solve for x
    x = 1,633,248,321,878,535,016,808,448/1,460,608,349,423.40
  6. Step 6: Final answer
    x = 1,118,197,306,295.89

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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.