Home / 53,766,710,963.80-80,650,066,445.70-14,508,038,426.20

Finding the Fourth Proportional to 53,766,710,963.80, 80,650,066,445.70 and 14,508,038,426.20

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Solution

The fourth proportional to 53,766,710,963.80, 80,650,066,445.70 and 14,508,038,426.20 is: 21,762,057,639.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,766,710,963.80 : 80,650,066,445.70 = 14,508,038,426.20 : x
  2. Step 2: Convert to fraction form
    53,766,710,963.80/80,650,066,445.70 = 14,508,038,426.20/x
  3. Step 3: Cross multiply
    53,766,710,963.80x = 80,650,066,445.70 × 14,508,038,426.20
  4. Step 4: Simplify right side
    53,766,710,963.80x = 1,170,074,263,069,798,825,984
  5. Step 5: Solve for x
    x = 1,170,074,263,069,798,825,984/53,766,710,963.80
  6. Step 6: Final answer
    x = 21,762,057,639.30

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Double scale
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1.5x scale

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.