Home / 363,465,421,846.02-545,209,239,714.63-124,696,721,643.93

Finding the Fourth Proportional to 363,465,421,846.02, 545,209,239,714.63 and 124,696,721,643.93

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Solution

The fourth proportional to 363,465,421,846.02, 545,209,239,714.63 and 124,696,721,643.93 is: 187,048,893,006.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,465,421,846.02 : 545,209,239,714.63 = 124,696,721,643.93 : x
  2. Step 2: Convert to fraction form
    363,465,421,846.02/545,209,239,714.63 = 124,696,721,643.93/x
  3. Step 3: Cross multiply
    363,465,421,846.02x = 545,209,239,714.63 × 124,696,721,643.93
  4. Step 4: Simplify right side
    363,465,421,846.02x = 67,985,804,802,393,917,882,368
  5. Step 5: Solve for x
    x = 67,985,804,802,393,917,882,368/363,465,421,846.02
  6. Step 6: Final answer
    x = 187,048,893,006.38

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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.