Home / 45,205,186,677.60-67,807,780,016.40-13,762,586,200.80

Finding the Fourth Proportional to 45,205,186,677.60, 67,807,780,016.40 and 13,762,586,200.80

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Solution

The fourth proportional to 45,205,186,677.60, 67,807,780,016.40 and 13,762,586,200.80 is: 20,643,879,301.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,205,186,677.60 : 67,807,780,016.40 = 13,762,586,200.80 : x
  2. Step 2: Convert to fraction form
    45,205,186,677.60/67,807,780,016.40 = 13,762,586,200.80/x
  3. Step 3: Cross multiply
    45,205,186,677.60x = 67,807,780,016.40 × 13,762,586,200.80
  4. Step 4: Simplify right side
    45,205,186,677.60x = 933,210,417,560,588,648,448
  5. Step 5: Solve for x
    x = 933,210,417,560,588,648,448/45,205,186,677.60
  6. Step 6: Final answer
    x = 20,643,879,301.20

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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.