Home / 46,128,085,827.34-69,185,137,617.63-12,554,324,616.38

Finding the Fourth Proportional to 46,128,085,827.34, 69,185,137,617.63 and 12,554,324,616.38

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Solution

The fourth proportional to 46,128,085,827.34, 69,185,137,617.63 and 12,554,324,616.38 is: 18,829,584,204.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,128,085,827.34 : 69,185,137,617.63 = 12,554,324,616.38 : x
  2. Step 2: Convert to fraction form
    46,128,085,827.34/69,185,137,617.63 = 12,554,324,616.38/x
  3. Step 3: Cross multiply
    46,128,085,827.34x = 69,185,137,617.63 × 12,554,324,616.38
  4. Step 4: Simplify right side
    46,128,085,827.34x = 868,572,676,280,650,301,440
  5. Step 5: Solve for x
    x = 868,572,676,280,650,301,440/46,128,085,827.34
  6. Step 6: Final answer
    x = 18,829,584,204.55

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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.