Home / 62,828,920,884.18-94,242,760,263.63-28,784,795,303.37

Finding the Fourth Proportional to 62,828,920,884.18, 94,242,760,263.63 and 28,784,795,303.37

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Solution

The fourth proportional to 62,828,920,884.18, 94,242,760,263.63 and 28,784,795,303.37 is: 43,176,908,417.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,828,920,884.18 : 94,242,760,263.63 = 28,784,795,303.37 : x
  2. Step 2: Convert to fraction form
    62,828,920,884.18/94,242,760,263.63 = 28,784,795,303.37/x
  3. Step 3: Cross multiply
    62,828,920,884.18x = 94,242,760,263.63 × 28,784,795,303.37
  4. Step 4: Simplify right side
    62,828,920,884.18x = 2,712,758,563,013,161,648,128
  5. Step 5: Solve for x
    x = 2,712,758,563,013,161,648,128/62,828,920,884.18
  6. Step 6: Final answer
    x = 43,176,908,417.92

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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.