Home / 14,955,639.80-22,433,459.70-5,372,497.40

Finding the Fourth Proportional to 14,955,639.80, 22,433,459.70 and 5,372,497.40

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Solution

The fourth proportional to 14,955,639.80, 22,433,459.70 and 5,372,497.40 is: 8,058,746.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,955,639.80 : 22,433,459.70 = 5,372,497.40 : x
  2. Step 2: Convert to fraction form
    14,955,639.80/22,433,459.70 = 5,372,497.40/x
  3. Step 3: Cross multiply
    14,955,639.80x = 22,433,459.70 × 5,372,497.40
  4. Step 4: Simplify right side
    14,955,639.80x = 120,523,703,911,254.78
  5. Step 5: Solve for x
    x = 120,523,703,911,254.78/14,955,639.80
  6. Step 6: Final answer
    x = 8,058,746.10

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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.