Home / 21,835,015,875.40-32,752,523,813.10-7,114,525,328.20

Finding the Fourth Proportional to 21,835,015,875.40, 32,752,523,813.10 and 7,114,525,328.20

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Solution

The fourth proportional to 21,835,015,875.40, 32,752,523,813.10 and 7,114,525,328.20 is: 10,671,787,992.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,835,015,875.40 : 32,752,523,813.10 = 7,114,525,328.20 : x
  2. Step 2: Convert to fraction form
    21,835,015,875.40/32,752,523,813.10 = 7,114,525,328.20/x
  3. Step 3: Cross multiply
    21,835,015,875.40x = 32,752,523,813.10 × 7,114,525,328.20
  4. Step 4: Simplify right side
    21,835,015,875.40x = 233,018,660,230,773,571,584
  5. Step 5: Solve for x
    x = 233,018,660,230,773,571,584/21,835,015,875.40
  6. Step 6: Final answer
    x = 10,671,787,992.30

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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.