Home / 601,030,239.64-900,249,604.98-405,868,483.24

Finding the Fourth Proportional to 601,030,239.64, 900,249,604.98 and 405,868,483.24

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Solution

The fourth proportional to 601,030,239.64, 900,249,604.98 and 405,868,483.24 is: 607,927,717.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,030,239.64 : 900,249,604.98 = 405,868,483.24 : x
  2. Step 2: Convert to fraction form
    601,030,239.64/900,249,604.98 = 405,868,483.24/x
  3. Step 3: Cross multiply
    601,030,239.64x = 900,249,604.98 × 405,868,483.24
  4. Step 4: Simplify right side
    601,030,239.64x = 365,382,941,710,641,792
  5. Step 5: Solve for x
    x = 365,382,941,710,641,792/601,030,239.64
  6. Step 6: Final answer
    x = 607,927,717.46

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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.