Home / 852,018,534,185.64-1,175,822,537,126.30-471,829,894,313.64

Finding the Fourth Proportional to 852,018,534,185.64, 1,175,822,537,126.30 and 471,829,894,313.64

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Solution

The fourth proportional to 852,018,534,185.64, 1,175,822,537,126.30 and 471,829,894,313.64 is: 651,145,721,793.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    852,018,534,185.64 : 1,175,822,537,126.30 = 471,829,894,313.64 : x
  2. Step 2: Convert to fraction form
    852,018,534,185.64/1,175,822,537,126.30 = 471,829,894,313.64/x
  3. Step 3: Cross multiply
    852,018,534,185.64x = 1,175,822,537,126.30 × 471,829,894,313.64
  4. Step 4: Simplify right side
    852,018,534,185.64x = 554,788,223,423,898,189,824,000
  5. Step 5: Solve for x
    x = 554,788,223,423,898,189,824,000/852,018,534,185.64
  6. Step 6: Final answer
    x = 651,145,721,793.68

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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.