Home / 50,676,210.40-76,013,602.80-12,337,808.80

Finding the Fourth Proportional to 50,676,210.40, 76,013,602.80 and 12,337,808.80

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Solution

The fourth proportional to 50,676,210.40, 76,013,602.80 and 12,337,808.80 is: 18,506,539.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,676,210.40 : 76,013,602.80 = 12,337,808.80 : x
  2. Step 2: Convert to fraction form
    50,676,210.40/76,013,602.80 = 12,337,808.80/x
  3. Step 3: Cross multiply
    50,676,210.40x = 76,013,602.80 × 12,337,808.80
  4. Step 4: Simplify right side
    50,676,210.40x = 937,841,297,545,544.62
  5. Step 5: Solve for x
    x = 937,841,297,545,544.62/50,676,210.40
  6. Step 6: Final answer
    x = 18,506,539.66

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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.