Home / 473,328,946.60-709,657,496.70-182,083,532.20

Finding the Fourth Proportional to 473,328,946.60, 709,657,496.70 and 182,083,532.20

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Solution

The fourth proportional to 473,328,946.60, 709,657,496.70 and 182,083,532.20 is: 272,996,072.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,328,946.60 : 709,657,496.70 = 182,083,532.20 : x
  2. Step 2: Convert to fraction form
    473,328,946.60/709,657,496.70 = 182,083,532.20/x
  3. Step 3: Cross multiply
    473,328,946.60x = 709,657,496.70 × 182,083,532.20
  4. Step 4: Simplify right side
    473,328,946.60x = 129,216,943,651,345,840
  5. Step 5: Solve for x
    x = 129,216,943,651,345,840/473,328,946.60
  6. Step 6: Final answer
    x = 272,996,072.98

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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.