Home / 103,096,607,946.97-142,285,704,692.23-62,450,326,810.11

Finding the Fourth Proportional to 103,096,607,946.97, 142,285,704,692.23 and 62,450,326,810.11

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Solution

The fourth proportional to 103,096,607,946.97, 142,285,704,692.23 and 62,450,326,810.11 is: 86,188,953,597.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,096,607,946.97 : 142,285,704,692.23 = 62,450,326,810.11 : x
  2. Step 2: Convert to fraction form
    103,096,607,946.97/142,285,704,692.23 = 62,450,326,810.11/x
  3. Step 3: Cross multiply
    103,096,607,946.97x = 142,285,704,692.23 × 62,450,326,810.11
  4. Step 4: Simplify right side
    103,096,607,946.97x = 8,885,788,758,436,566,007,808
  5. Step 5: Solve for x
    x = 8,885,788,758,436,566,007,808/103,096,607,946.97
  6. Step 6: Final answer
    x = 86,188,953,597.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.