Home / 55,353,032.10-83,029,548.15-14,963,516.10

Finding the Fourth Proportional to 55,353,032.10, 83,029,548.15 and 14,963,516.10

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Solution

The fourth proportional to 55,353,032.10, 83,029,548.15 and 14,963,516.10 is: 22,445,274.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,353,032.10 : 83,029,548.15 = 14,963,516.10 : x
  2. Step 2: Convert to fraction form
    55,353,032.10/83,029,548.15 = 14,963,516.10/x
  3. Step 3: Cross multiply
    55,353,032.10x = 83,029,548.15 × 14,963,516.10
  4. Step 4: Simplify right side
    55,353,032.10x = 1,242,413,980,518,250.25
  5. Step 5: Solve for x
    x = 1,242,413,980,518,250.25/55,353,032.10
  6. Step 6: Final answer
    x = 22,445,274.15

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Double scale
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Similar ratio
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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.