Home / 10,719,255,108.72-14,792,490,413.54-5,896,516,510.56

Finding the Fourth Proportional to 10,719,255,108.72, 14,792,490,413.54 and 5,896,516,510.56

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Solution

The fourth proportional to 10,719,255,108.72, 14,792,490,413.54 and 5,896,516,510.56 is: 8,137,147,877.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,719,255,108.72 : 14,792,490,413.54 = 5,896,516,510.56 : x
  2. Step 2: Convert to fraction form
    10,719,255,108.72/14,792,490,413.54 = 5,896,516,510.56/x
  3. Step 3: Cross multiply
    10,719,255,108.72x = 14,792,490,413.54 × 5,896,516,510.56
  4. Step 4: Simplify right side
    10,719,255,108.72x = 87,224,163,955,662,225,408
  5. Step 5: Solve for x
    x = 87,224,163,955,662,225,408/10,719,255,108.72
  6. Step 6: Final answer
    x = 8,137,147,877.44

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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.