Home / 83,871,812,210.35-125,825,387,276.03-27,207,250,683.87

Finding the Fourth Proportional to 83,871,812,210.35, 125,825,387,276.03 and 27,207,250,683.87

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Solution

The fourth proportional to 83,871,812,210.35, 125,825,387,276.03 and 27,207,250,683.87 is: 40,816,607,675.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,871,812,210.35 : 125,825,387,276.03 = 27,207,250,683.87 : x
  2. Step 2: Convert to fraction form
    83,871,812,210.35/125,825,387,276.03 = 27,207,250,683.87/x
  3. Step 3: Cross multiply
    83,871,812,210.35x = 125,825,387,276.03 × 27,207,250,683.87
  4. Step 4: Simplify right side
    83,871,812,210.35x = 3,423,362,854,013,974,872,064
  5. Step 5: Solve for x
    x = 3,423,362,854,013,974,872,064/83,871,812,210.35
  6. Step 6: Final answer
    x = 40,816,607,675.39

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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.