Home / 1,075,424,685.53-1,483,692,392.88-651,732,693.08

Finding the Fourth Proportional to 1,075,424,685.53, 1,483,692,392.88 and 651,732,693.08

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Solution

The fourth proportional to 1,075,424,685.53, 1,483,692,392.88 and 651,732,693.08 is: 899,152,541.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,424,685.53 : 1,483,692,392.88 = 651,732,693.08 : x
  2. Step 2: Convert to fraction form
    1,075,424,685.53/1,483,692,392.88 = 651,732,693.08/x
  3. Step 3: Cross multiply
    1,075,424,685.53x = 1,483,692,392.88 × 651,732,693.08
  4. Step 4: Simplify right side
    1,075,424,685.53x = 966,970,838,906,573,440
  5. Step 5: Solve for x
    x = 966,970,838,906,573,440/1,075,424,685.53
  6. Step 6: Final answer
    x = 899,152,541.24

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1.5x scale

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.