Home / 108,674,011,440.90-163,085,478,302.96-37,928,722,256.19

Finding the Fourth Proportional to 108,674,011,440.90, 163,085,478,302.96 and 37,928,722,256.19

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Solution

The fourth proportional to 108,674,011,440.90, 163,085,478,302.96 and 37,928,722,256.19 is: 56,919,071,345.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,674,011,440.90 : 163,085,478,302.96 = 37,928,722,256.19 : x
  2. Step 2: Convert to fraction form
    108,674,011,440.90/163,085,478,302.96 = 37,928,722,256.19/x
  3. Step 3: Cross multiply
    108,674,011,440.90x = 163,085,478,302.96 × 37,928,722,256.19
  4. Step 4: Simplify right side
    108,674,011,440.90x = 6,185,623,810,570,870,325,248
  5. Step 5: Solve for x
    x = 6,185,623,810,570,870,325,248/108,674,011,440.90
  6. Step 6: Final answer
    x = 56,919,071,345.17

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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.