Home / 64,004,742.60-88,326,545.12-34,636,075.46

Finding the Fourth Proportional to 64,004,742.60, 88,326,545.12 and 34,636,075.46

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Solution

The fourth proportional to 64,004,742.60, 88,326,545.12 and 34,636,075.46 is: 47,797,784.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,004,742.60 : 88,326,545.12 = 34,636,075.46 : x
  2. Step 2: Convert to fraction form
    64,004,742.60/88,326,545.12 = 34,636,075.46/x
  3. Step 3: Cross multiply
    64,004,742.60x = 88,326,545.12 × 34,636,075.46
  4. Step 4: Simplify right side
    64,004,742.60x = 3,059,284,881,282,601.50
  5. Step 5: Solve for x
    x = 3,059,284,881,282,601.50/64,004,742.60
  6. Step 6: Final answer
    x = 47,797,784.30

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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.