Home / 13,983,136,480.50-19,296,736,070.84-7,552,956,422.31

Finding the Fourth Proportional to 13,983,136,480.50, 19,296,736,070.84 and 7,552,956,422.31

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Solution

The fourth proportional to 13,983,136,480.50, 19,296,736,070.84 and 7,552,956,422.31 is: 10,423,084,036.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,983,136,480.50 : 19,296,736,070.84 = 7,552,956,422.31 : x
  2. Step 2: Convert to fraction form
    13,983,136,480.50/19,296,736,070.84 = 7,552,956,422.31/x
  3. Step 3: Cross multiply
    13,983,136,480.50x = 19,296,736,070.84 × 7,552,956,422.31
  4. Step 4: Simplify right side
    13,983,136,480.50x = 145,747,406,635,872,026,624
  5. Step 5: Solve for x
    x = 145,747,406,635,872,026,624/13,983,136,480.50
  6. Step 6: Final answer
    x = 10,423,084,036.91

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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.