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Finding the Fourth Proportional to 46,817,077.60, 70,225,616.40 and 46,817,077.60

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Solution

The fourth proportional to 46,817,077.60, 70,225,616.40 and 46,817,077.60 is: 70,225,616.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,817,077.60 : 70,225,616.40 = 46,817,077.60 : x
  2. Step 2: Convert to fraction form
    46,817,077.60/70,225,616.40 = 46,817,077.60/x
  3. Step 3: Cross multiply
    46,817,077.60x = 70,225,616.40 × 46,817,077.60
  4. Step 4: Simplify right side
    46,817,077.60x = 3,287,758,132,506,633
  5. Step 5: Solve for x
    x = 3,287,758,132,506,633/46,817,077.60
  6. Step 6: Final answer
    x = 70,225,616.40

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.