Home / 31,417,348,538.70-47,126,022,808.05-31,417,348,538.70

Finding the Fourth Proportional to 31,417,348,538.70, 47,126,022,808.05 and 31,417,348,538.70

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Solution

The fourth proportional to 31,417,348,538.70, 47,126,022,808.05 and 31,417,348,538.70 is: 47,126,022,808.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,417,348,538.70 : 47,126,022,808.05 = 31,417,348,538.70 : x
  2. Step 2: Convert to fraction form
    31,417,348,538.70/47,126,022,808.05 = 31,417,348,538.70/x
  3. Step 3: Cross multiply
    31,417,348,538.70x = 47,126,022,808.05 × 31,417,348,538.70
  4. Step 4: Simplify right side
    31,417,348,538.70x = 1,480,574,683,803,232,763,904
  5. Step 5: Solve for x
    x = 1,480,574,683,803,232,763,904/31,417,348,538.70
  6. Step 6: Final answer
    x = 47,126,022,808.05

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Double scale
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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.