Home / 42,210,075,575,032-63,278,851,168,038-14,669,670,915,143

Finding the Fourth Proportional to 42,210,075,575,032, 63,278,851,168,038 and 14,669,670,915,143

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Solution

The fourth proportional to 42,210,075,575,032, 63,278,851,168,038 and 14,669,670,915,143 is: 21,991,903,825,742.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,210,075,575,032 : 63,278,851,168,038 = 14,669,670,915,143 : x
  2. Step 2: Convert to fraction form
    42,210,075,575,032/63,278,851,168,038 = 14,669,670,915,143/x
  3. Step 3: Cross multiply
    42,210,075,575,032x = 63,278,851,168,038 × 14,669,670,915,143
  4. Step 4: Simplify right side
    42,210,075,575,032x = 928,279,922,523,429,699,665,788,928
  5. Step 5: Solve for x
    x = 928,279,922,523,429,699,665,788,928/42,210,075,575,032
  6. Step 6: Final answer
    x = 21,991,903,825,742.58

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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.