Home / 46,852,298.64-70,276,377.60-12,773,648.16

Finding the Fourth Proportional to 46,852,298.64, 70,276,377.60 and 12,773,648.16

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Solution

The fourth proportional to 46,852,298.64, 70,276,377.60 and 12,773,648.16 is: 19,159,907.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,852,298.64 : 70,276,377.60 = 12,773,648.16 : x
  2. Step 2: Convert to fraction form
    46,852,298.64/70,276,377.60 = 12,773,648.16/x
  3. Step 3: Cross multiply
    46,852,298.64x = 70,276,377.60 × 12,773,648.16
  4. Step 4: Simplify right side
    46,852,298.64x = 897,685,721,421,705.12
  5. Step 5: Solve for x
    x = 897,685,721,421,705.12/46,852,298.64
  6. Step 6: Final answer
    x = 19,159,907.78

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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.