Home / 94,677,911.94-130,654,280.58-52,862,689.28

Finding the Fourth Proportional to 94,677,911.94, 130,654,280.58 and 52,862,689.28

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Solution

The fourth proportional to 94,677,911.94, 130,654,280.58 and 52,862,689.28 is: 72,949,820.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,677,911.94 : 130,654,280.58 = 52,862,689.28 : x
  2. Step 2: Convert to fraction form
    94,677,911.94/130,654,280.58 = 52,862,689.28/x
  3. Step 3: Cross multiply
    94,677,911.94x = 130,654,280.58 × 52,862,689.28
  4. Step 4: Simplify right side
    94,677,911.94x = 6,906,736,637,402,478
  5. Step 5: Solve for x
    x = 6,906,736,637,402,478/94,677,911.94
  6. Step 6: Final answer
    x = 72,949,820.04

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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.