Home / 14,349,402,459.80-21,524,103,689.70-3,869,678,232.35

Finding the Fourth Proportional to 14,349,402,459.80, 21,524,103,689.70 and 3,869,678,232.35

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Solution

The fourth proportional to 14,349,402,459.80, 21,524,103,689.70 and 3,869,678,232.35 is: 5,804,517,348.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,349,402,459.80 : 21,524,103,689.70 = 3,869,678,232.35 : x
  2. Step 2: Convert to fraction form
    14,349,402,459.80/21,524,103,689.70 = 3,869,678,232.35/x
  3. Step 3: Cross multiply
    14,349,402,459.80x = 21,524,103,689.70 × 3,869,678,232.35
  4. Step 4: Simplify right side
    14,349,402,459.80x = 83,291,355,518,876,401,664
  5. Step 5: Solve for x
    x = 83,291,355,518,876,401,664/14,349,402,459.80
  6. Step 6: Final answer
    x = 5,804,517,348.53

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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.