Home / 70,949,539.04-97,891,834.77-41,565,075.35

Finding the Fourth Proportional to 70,949,539.04, 97,891,834.77 and 41,565,075.35

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Solution

The fourth proportional to 70,949,539.04, 97,891,834.77 and 41,565,075.35 is: 57,348,948.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,949,539.04 : 97,891,834.77 = 41,565,075.35 : x
  2. Step 2: Convert to fraction form
    70,949,539.04/97,891,834.77 = 41,565,075.35/x
  3. Step 3: Cross multiply
    70,949,539.04x = 97,891,834.77 × 41,565,075.35
  4. Step 4: Simplify right side
    70,949,539.04x = 4,068,881,487,875,340.50
  5. Step 5: Solve for x
    x = 4,068,881,487,875,340.50/70,949,539.04
  6. Step 6: Final answer
    x = 57,348,948.89

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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.