Home / 10,323,745,865,871-15,477,984,556,282-6,243,308,851,654.90

Finding the Fourth Proportional to 10,323,745,865,871, 15,477,984,556,282 and 6,243,308,851,654.90

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Solution

The fourth proportional to 10,323,745,865,871, 15,477,984,556,282 and 6,243,308,851,654.90 is: 9,360,346,451,908.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,323,745,865,871 : 15,477,984,556,282 = 6,243,308,851,654.90 : x
  2. Step 2: Convert to fraction form
    10,323,745,865,871/15,477,984,556,282 = 6,243,308,851,654.90/x
  3. Step 3: Cross multiply
    10,323,745,865,871x = 15,477,984,556,282 × 6,243,308,851,654.90
  4. Step 4: Simplify right side
    10,323,745,865,871x = 96,633,837,986,013,259,501,666,304
  5. Step 5: Solve for x
    x = 96,633,837,986,013,259,501,666,304/10,323,745,865,871
  6. Step 6: Final answer
    x = 9,360,346,451,908.75

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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.