Home / 1,466,870,437.20-2,199,549,828.60-546,272,907.60

Finding the Fourth Proportional to 1,466,870,437.20, 2,199,549,828.60 and 546,272,907.60

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Solution

The fourth proportional to 1,466,870,437.20, 2,199,549,828.60 and 546,272,907.60 is: 819,127,886.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,870,437.20 : 2,199,549,828.60 = 546,272,907.60 : x
  2. Step 2: Convert to fraction form
    1,466,870,437.20/2,199,549,828.60 = 546,272,907.60/x
  3. Step 3: Cross multiply
    1,466,870,437.20x = 2,199,549,828.60 × 546,272,907.60
  4. Step 4: Simplify right side
    1,466,870,437.20x = 1,201,554,480,280,403,712
  5. Step 5: Solve for x
    x = 1,201,554,480,280,403,712/1,466,870,437.20
  6. Step 6: Final answer
    x = 819,127,886.01

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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.