Home / 1,026,208,277.40-1,539,312,416.10-897,068,114.40

Finding the Fourth Proportional to 1,026,208,277.40, 1,539,312,416.10 and 897,068,114.40

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Solution

The fourth proportional to 1,026,208,277.40, 1,539,312,416.10 and 897,068,114.40 is: 1,345,602,171.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,208,277.40 : 1,539,312,416.10 = 897,068,114.40 : x
  2. Step 2: Convert to fraction form
    1,026,208,277.40/1,539,312,416.10 = 897,068,114.40/x
  3. Step 3: Cross multiply
    1,026,208,277.40x = 1,539,312,416.10 × 897,068,114.40
  4. Step 4: Simplify right side
    1,026,208,277.40x = 1,380,868,086,583,335,168
  5. Step 5: Solve for x
    x = 1,380,868,086,583,335,168/1,026,208,277.40
  6. Step 6: Final answer
    x = 1,345,602,171.60

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1.5x scale

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.