Home / 713,423,218.20-1,070,134,827.30-604,584,101.40

Finding the Fourth Proportional to 713,423,218.20, 1,070,134,827.30 and 604,584,101.40

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Solution

The fourth proportional to 713,423,218.20, 1,070,134,827.30 and 604,584,101.40 is: 906,876,152.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,423,218.20 : 1,070,134,827.30 = 604,584,101.40 : x
  2. Step 2: Convert to fraction form
    713,423,218.20/1,070,134,827.30 = 604,584,101.40/x
  3. Step 3: Cross multiply
    713,423,218.20x = 1,070,134,827.30 × 604,584,101.40
  4. Step 4: Simplify right side
    713,423,218.20x = 646,986,502,940,014,592
  5. Step 5: Solve for x
    x = 646,986,502,940,014,592/713,423,218.20
  6. Step 6: Final answer
    x = 906,876,152.10

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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.