Home / 70,140,639,400.15-105,210,957,066.32-32,356,035,490.27

Finding the Fourth Proportional to 70,140,639,400.15, 105,210,957,066.32 and 32,356,035,490.27

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Solution

The fourth proportional to 70,140,639,400.15, 105,210,957,066.32 and 32,356,035,490.27 is: 48,534,052,297.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,140,639,400.15 : 105,210,957,066.32 = 32,356,035,490.27 : x
  2. Step 2: Convert to fraction form
    70,140,639,400.15/105,210,957,066.32 = 32,356,035,490.27/x
  3. Step 3: Cross multiply
    70,140,639,400.15x = 105,210,957,066.32 × 32,356,035,490.27
  4. Step 4: Simplify right side
    70,140,639,400.15x = 3,404,209,460,803,544,285,184
  5. Step 5: Solve for x
    x = 3,404,209,460,803,544,285,184/70,140,639,400.15
  6. Step 6: Final answer
    x = 48,534,052,297.16

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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.