Home / 710,154,522,964.08-980,086,285,330.80-432,076,828,043.37

Finding the Fourth Proportional to 710,154,522,964.08, 980,086,285,330.80 and 432,076,828,043.37

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Solution

The fourth proportional to 710,154,522,964.08, 980,086,285,330.80 and 432,076,828,043.37 is: 596,310,464,386.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,154,522,964.08 : 980,086,285,330.80 = 432,076,828,043.37 : x
  2. Step 2: Convert to fraction form
    710,154,522,964.08/980,086,285,330.80 = 432,076,828,043.37/x
  3. Step 3: Cross multiply
    710,154,522,964.08x = 980,086,285,330.80 × 432,076,828,043.37
  4. Step 4: Simplify right side
    710,154,522,964.08x = 423,472,573,374,541,363,937,280
  5. Step 5: Solve for x
    x = 423,472,573,374,541,363,937,280/710,154,522,964.08
  6. Step 6: Final answer
    x = 596,310,464,386.02

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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.