Home / 14,063,069,283.66-19,407,056,872.08-7,632,891,572.40

Finding the Fourth Proportional to 14,063,069,283.66, 19,407,056,872.08 and 7,632,891,572.40

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Solution

The fourth proportional to 14,063,069,283.66, 19,407,056,872.08 and 7,632,891,572.40 is: 10,533,401,909.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,063,069,283.66 : 19,407,056,872.08 = 7,632,891,572.40 : x
  2. Step 2: Convert to fraction form
    14,063,069,283.66/19,407,056,872.08 = 7,632,891,572.40/x
  3. Step 3: Cross multiply
    14,063,069,283.66x = 19,407,056,872.08 × 7,632,891,572.40
  4. Step 4: Simplify right side
    14,063,069,283.66x = 148,131,960,843,986,927,616
  5. Step 5: Solve for x
    x = 148,131,960,843,986,927,616/14,063,069,283.66
  6. Step 6: Final answer
    x = 10,533,401,909.36

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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.