Home / 46,696,931.80-70,045,397.70-29,732,810.20

Finding the Fourth Proportional to 46,696,931.80, 70,045,397.70 and 29,732,810.20

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Solution

The fourth proportional to 46,696,931.80, 70,045,397.70 and 29,732,810.20 is: 44,599,215.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,696,931.80 : 70,045,397.70 = 29,732,810.20 : x
  2. Step 2: Convert to fraction form
    46,696,931.80/70,045,397.70 = 29,732,810.20/x
  3. Step 3: Cross multiply
    46,696,931.80x = 70,045,397.70 × 29,732,810.20
  4. Step 4: Simplify right side
    46,696,931.80x = 2,082,646,515,197,616.50
  5. Step 5: Solve for x
    x = 2,082,646,515,197,616.50/46,696,931.80
  6. Step 6: Final answer
    x = 44,599,215.30

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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.