Home / 19,032,061.84-26,264,271.92-10,330,236.28

Finding the Fourth Proportional to 19,032,061.84, 26,264,271.92 and 10,330,236.28

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Solution

The fourth proportional to 19,032,061.84, 26,264,271.92 and 10,330,236.28 is: 14,255,740.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,032,061.84 : 26,264,271.92 = 10,330,236.28 : x
  2. Step 2: Convert to fraction form
    19,032,061.84/26,264,271.92 = 10,330,236.28/x
  3. Step 3: Cross multiply
    19,032,061.84x = 26,264,271.92 × 10,330,236.28
  4. Step 4: Simplify right side
    19,032,061.84x = 271,316,134,655,769.25
  5. Step 5: Solve for x
    x = 271,316,134,655,769.25/19,032,061.84
  6. Step 6: Final answer
    x = 14,255,740.49

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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.