Home / 29,565,666,909.77-44,348,500,877.01-7,181,264,425.53

Finding the Fourth Proportional to 29,565,666,909.77, 44,348,500,877.01 and 7,181,264,425.53

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Solution

The fourth proportional to 29,565,666,909.77, 44,348,500,877.01 and 7,181,264,425.53 is: 10,771,896,762.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,565,666,909.77 : 44,348,500,877.01 = 7,181,264,425.53 : x
  2. Step 2: Convert to fraction form
    29,565,666,909.77/44,348,500,877.01 = 7,181,264,425.53/x
  3. Step 3: Cross multiply
    29,565,666,909.77x = 44,348,500,877.01 × 7,181,264,425.53
  4. Step 4: Simplify right side
    29,565,666,909.77x = 318,478,311,673,436,831,744
  5. Step 5: Solve for x
    x = 318,478,311,673,436,831,744/29,565,666,909.77
  6. Step 6: Final answer
    x = 10,771,896,762.74

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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.