Home / 1,307,166,267.61-1,803,953,265.38-735,129,319.98

Finding the Fourth Proportional to 1,307,166,267.61, 1,803,953,265.38 and 735,129,319.98

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Solution

The fourth proportional to 1,307,166,267.61, 1,803,953,265.38 and 735,129,319.98 is: 1,014,514,350.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,307,166,267.61 : 1,803,953,265.38 = 735,129,319.98 : x
  2. Step 2: Convert to fraction form
    1,307,166,267.61/1,803,953,265.38 = 735,129,319.98/x
  3. Step 3: Cross multiply
    1,307,166,267.61x = 1,803,953,265.38 × 735,129,319.98
  4. Step 4: Simplify right side
    1,307,166,267.61x = 1,326,138,937,241,804,544
  5. Step 5: Solve for x
    x = 1,326,138,937,241,804,544/1,307,166,267.61
  6. Step 6: Final answer
    x = 1,014,514,350.70

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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.