Home / 14,041,719,526.32-21,069,820,728.36-6,581,060,261.22

Finding the Fourth Proportional to 14,041,719,526.32, 21,069,820,728.36 and 6,581,060,261.22

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Solution

The fourth proportional to 14,041,719,526.32, 21,069,820,728.36 and 6,581,060,261.22 is: 9,874,984,302.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,041,719,526.32 : 21,069,820,728.36 = 6,581,060,261.22 : x
  2. Step 2: Convert to fraction form
    14,041,719,526.32/21,069,820,728.36 = 6,581,060,261.22/x
  3. Step 3: Cross multiply
    14,041,719,526.32x = 21,069,820,728.36 × 6,581,060,261.22
  4. Step 4: Simplify right side
    14,041,719,526.32x = 138,661,759,906,439,446,528
  5. Step 5: Solve for x
    x = 138,661,759,906,439,446,528/14,041,719,526.32
  6. Step 6: Final answer
    x = 9,874,984,302.78

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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.