Home / 26,710,259.60-40,065,389.40-6,515,501.60

Finding the Fourth Proportional to 26,710,259.60, 40,065,389.40 and 6,515,501.60

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Solution

The fourth proportional to 26,710,259.60, 40,065,389.40 and 6,515,501.60 is: 9,773,252.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,710,259.60 : 40,065,389.40 = 6,515,501.60 : x
  2. Step 2: Convert to fraction form
    26,710,259.60/40,065,389.40 = 6,515,501.60/x
  3. Step 3: Cross multiply
    26,710,259.60x = 40,065,389.40 × 6,515,501.60
  4. Step 4: Simplify right side
    26,710,259.60x = 261,046,108,740,323
  5. Step 5: Solve for x
    x = 261,046,108,740,323/26,710,259.60
  6. Step 6: Final answer
    x = 9,773,252.40

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1.5x scale

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.