Home / 48,124,830,666.80-72,187,246,000.20-46,084,416,091.40

Finding the Fourth Proportional to 48,124,830,666.80, 72,187,246,000.20 and 46,084,416,091.40

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Solution

The fourth proportional to 48,124,830,666.80, 72,187,246,000.20 and 46,084,416,091.40 is: 69,126,624,137.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,124,830,666.80 : 72,187,246,000.20 = 46,084,416,091.40 : x
  2. Step 2: Convert to fraction form
    48,124,830,666.80/72,187,246,000.20 = 46,084,416,091.40/x
  3. Step 3: Cross multiply
    48,124,830,666.80x = 72,187,246,000.20 × 46,084,416,091.40
  4. Step 4: Simplify right side
    48,124,830,666.80x = 3,326,707,081,165,467,025,408
  5. Step 5: Solve for x
    x = 3,326,707,081,165,467,025,408/48,124,830,666.80
  6. Step 6: Final answer
    x = 69,126,624,137.10

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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.