Home / 58,864,346.40-88,296,519.60-56,376,415.20

Finding the Fourth Proportional to 58,864,346.40, 88,296,519.60 and 56,376,415.20

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Solution

The fourth proportional to 58,864,346.40, 88,296,519.60 and 56,376,415.20 is: 84,564,622.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,864,346.40 : 88,296,519.60 = 56,376,415.20 : x
  2. Step 2: Convert to fraction form
    58,864,346.40/88,296,519.60 = 56,376,415.20/x
  3. Step 3: Cross multiply
    58,864,346.40x = 88,296,519.60 × 56,376,415.20
  4. Step 4: Simplify right side
    58,864,346.40x = 4,977,841,249,684,538
  5. Step 5: Solve for x
    x = 4,977,841,249,684,538/58,864,346.40
  6. Step 6: Final answer
    x = 84,564,622.80

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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.